JP2010021150A - Battery mixture powder, proportional preparation of powder such as toner, mixture, formation, filling-up method, its device, secondary battery, and toner - Google Patents
Battery mixture powder, proportional preparation of powder such as toner, mixture, formation, filling-up method, its device, secondary battery, and toner Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims description 6
- 239000000843 powder Substances 0.000 title abstract description 24
- 239000000203 mixture Substances 0.000 title abstract description 6
- 230000015572 biosynthetic process Effects 0.000 title description 2
- 239000002245 particle Substances 0.000 claims abstract description 22
- 238000002156 mixing Methods 0.000 claims description 41
- 238000011049 filling Methods 0.000 claims description 40
- 239000000956 alloy Substances 0.000 claims description 23
- 229910045601 alloy Inorganic materials 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 19
- 238000004513 sizing Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 6
- 239000000969 carrier Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000007774 positive electrode material Substances 0.000 claims description 4
- 238000009849 vacuum degassing Methods 0.000 claims description 4
- 239000007773 negative electrode material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 19
- 239000001257 hydrogen Substances 0.000 description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 17
- 239000011149 active material Substances 0.000 description 17
- 238000000576 coating method Methods 0.000 description 14
- 239000011812 mixed powder Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 9
- -1 drying Substances 0.000 description 9
- 238000001035 drying Methods 0.000 description 9
- 229910001416 lithium ion Inorganic materials 0.000 description 8
- 239000003463 adsorbent Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 239000011888 foil Substances 0.000 description 5
- 238000009740 moulding (composite fabrication) Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Accessories For Mixers (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Fuel Cell (AREA)
Abstract
Description
本発明は化学品、食品等の粉粒体等の比例充填、調合、混合、形成、充填方法及びその装置。及び極活質層、電池極、二次電池、燃料電池材の混合及びトナー等に関する。The present invention relates to a proportional filling, blending, mixing, forming, filling method and apparatus for powders and the like of chemicals and foods. And an active material layer, a battery electrode, a secondary battery, a mixture of fuel cell materials, a toner, and the like.
燃料電池自動車や電池自動車の量産化が検討されている現状、水素吸着材等の充填方法が航続距離を伸ばす起因の一つでもある。燃料電池、水素等タンクや電池極の水素吸着材等の充填は、粒子に担示しているため、オーガー等が使用出来ないので、自然落下による充填が余儀なくされ、長時間を要す。The current situation in which mass production of fuel cell vehicles and battery vehicles is being considered, and this is one of the reasons why the hydrogen adsorbent filling method increases the cruising range. Filling with fuel cells, hydrogen tanks, and hydrogen adsorbents at the battery electrode is carried by the particles, so an auger or the like cannot be used.
燃料電池自動車の水素等タンクの、水素吸着材の場合は、多孔性で攪拌、摩擦、練り、圧縮、衝突等の応力を与えると、吸着材の多孔性等の特性が潰れる。特殊な本来の特性が損傷する。今、燃料電池自動車や電池自動車は、航続距離が短いのを伸ばすことが最大の課題である。空隙間が生じ、その分水素吸着材や電池混合粉の嵩密度が小さく、航続距離が短くなる。又、真空脱気の水素吸着材、電池混合粉で無いため密度が小さく、その分水素、電池特性の吸収効率が悪く、航続距離が短い。そして、嵩密度が小さく、長時間充填、難工程、多工程及び高価格である。又、電池自動車のリチウムイオン電池の場合は、電池混合粉をスクリーン塗布方法等が多く用いられているが、充填量が少なく、大容量電池には不向きである。
ペースト方式は、塗工、乾燥、塗工、乾燥、塗工、乾燥を何度も繰り返し作業工程を繰り返す分粒別に積層形成する難工程、多工程、高価原材料、歩留まり等で高価である。In the case of a hydrogen adsorbent in a hydrogen tank of a fuel cell vehicle, if the porous material is subjected to stress such as agitation, friction, kneading, compression, collision, etc., characteristics such as the porosity of the adsorbent are destroyed. Special intrinsic properties are damaged. Currently, the biggest challenge for fuel cell vehicles and battery vehicles is to increase the cruising range. An air gap is generated, and accordingly, the bulk density of the hydrogen adsorbent and the battery mixed powder is small, and the cruising distance is shortened. Further, since it is not a vacuum degassed hydrogen adsorbent or battery mixed powder, the density is small, and accordingly, the absorption efficiency of hydrogen and battery characteristics is poor and the cruising distance is short. And the bulk density is small, it is long time filling, difficult process, multi-process and high price. In the case of a lithium ion battery for a battery car, a screen coating method or the like is often used for the battery mixed powder, but the filling amount is small and it is not suitable for a large capacity battery.
The paste method is expensive due to difficult steps, multi-steps, expensive raw materials, yield, etc., in which layers are formed by sizing repeatedly by repeating the steps of coating, drying, coating, drying, coating, and drying.
電池混合粉は、飛び粉が出来、微粉体等が飛散し、環境に悪い。Battery mixed powder is spattered and fine powder is scattered, which is bad for the environment.
又、電池極等は格段の生産量が多く、高価の物が多く、高騰し読く材料費でロス金額が大きい。In addition, battery electrodes and the like have a great amount of production, many expensive items, soaring material costs that are soaring and reading are large.
電池自動車や燃料電池自動車の量産化が検討されている現状、水素吸着材等の充填方法に問題がある。特性を損傷しない、短時間充填、水素吸収効率高い、省略工程、コストダウンが要求される。電池特性を最良にするには、粒度の違う物を、粒度別に積層充填方法が、重要な起因を解決する、大量生産が出来ることと、容易に製造が出来、安全で安価に提供できる。Currently, mass production of battery cars and fuel cell cars is being studied, and there is a problem with the method of filling hydrogen adsorbents and the like. There is a need for short-time filling, high hydrogen absorption efficiency, omission processes, and cost reduction that do not damage the characteristics. In order to achieve the best battery characteristics, stacking and filling methods with different particle sizes can solve the important causes, can be mass-produced, can be easily manufactured, and can be provided safely and inexpensively.
リチウムイオン電池のペースト方式のスクリーン塗布方式等は、充填量が少なく、小型で大容量の極活物質層、電池極、二次電池又は水素吸蔵層が不向きである。塗工、乾燥、塗工、乾燥、塗工、乾燥を何度も繰り返し作業工程を繰り返す、分粒別に積層形成する難工程、多工程等を余儀なくするため高価である。A paste-type screen coating method or the like of a lithium ion battery has a small filling amount and is not suitable for a small and large-capacity active material layer, a battery electrode, a secondary battery, or a hydrogen storage layer. Coating, drying, coating, drying, coating, and drying are repeated many times, and it is expensive because it necessitates a difficult process of layering by sizing, multiple processes, and the like.
上記目的を達成する為、ケーシング内に密に内装されて、回転自在なシリンダに設けられている、シリンダの軸心に直交方向のピストン穴及びピストン穴に往復自由にゆるく嵌められた、ピストン穴長さより短寸のピストン穴と、偏心軸で構成し、偏心軸の円周部の摺動部を、ピストンスライダ径又はピストン径又は幅より大の長さで、偏心軸円周の摺動する面の外径面をカットすることと、シリンダの回転にともなって、ピストンの往復運動を可能に構成し、そして、シリンダの回転にともなって生じるシリンダの外周面とケーシングの内周の摺動面及びピストンの往復機構で形成される受容体積室に、受容された容積内の品物中の空気を真空で排気し、一定の密度にならしめ、停止位置が、吸込口と、受容体積室と、シリンダ排出穴の1個又は複数の穴、又は焼結合金多孔穴径と、ケーシング排出穴又は焼結合金多孔穴径と、外部収容手段のフイルターの穴径と導通して外部から真空脱気することと、真空度の調整を、大気圧(0)から真空圧(1MPa)の間で、任意に自在調整が可能であることと、ケーシング排出穴の1個又は複数の穴、又は焼結合金多孔穴径又はフイルターの穴径と、前記排気穴径を順次小さくし、前記排気穴径を、通過した物を、外部で収容手段することで、粒度がより高精度に分粒することを特徴とする分粒方法。で−開口した金属箔等の容器又は板状に、リチウムイオン化合物からなる正又は負極活物質粉又はペーストを、形成、充填手段し、極重積活物質板、電池極又は水素吸蔵層を製造する。焼結合金の穴径を順次大から小にすることで、電池混合粉のように金属粉の比重大の物も、気流式と違い粒度径の選別で、細分化分粒が容易である。そして、高精度のに分粒した物を、粒度の大きさ別に複数台で積層充填が容易で連続製造する。In order to achieve the above object, the piston hole is tightly housed in the casing and is provided in a rotatable cylinder. The piston hole in the direction perpendicular to the axis of the cylinder and the piston hole is loosely and freely fitted in the piston hole. Consists of a piston hole shorter than the length and an eccentric shaft, and the sliding portion of the eccentric shaft circumference slides on the eccentric shaft circumference with a length longer than the piston slider diameter or piston diameter or width. The outer diameter surface of the surface is cut and the reciprocating movement of the piston is possible with the rotation of the cylinder, and the sliding surface between the outer peripheral surface of the cylinder and the inner periphery of the casing that is generated with the rotation of the cylinder And the receiving volume chamber formed by the reciprocating mechanism of the piston, the air in the received volume is evacuated in a vacuum, the density is made constant, and the stop position is the suction port, the receiving volume chamber, 1 of cylinder discharge hole Or a plurality of holes, or a sintered alloy porous hole diameter, a casing discharge hole or a sintered alloy porous hole diameter, a hole diameter of a filter of an external housing means, and vacuum deaeration from the outside, and a degree of vacuum The adjustment can be freely adjusted between atmospheric pressure (0) and vacuum pressure (1 MPa), one or more holes in the casing discharge hole, or the diameter of the sintered alloy porous hole or the filter. A sizing method characterized in that the hole diameter and the exhaust hole diameter are sequentially reduced, and the material that has passed through the exhaust hole diameter is accommodated externally so that the particle size is more accurately sized. -A positive or negative electrode active material powder or paste made of a lithium ion compound is formed and filled in a container or plate such as a metal foil or the like that is opened, and a super active material plate, a battery electrode, or a hydrogen storage layer is produced. To do. By gradually reducing the hole diameter of the sintered alloy from large to small, the metal powder, such as battery mixed powder, can be easily divided and subdivided by selecting the particle size, unlike the airflow type. And the thing divided into the highly accurate thing is easy to carry out lamination | stacking filling with multiple units | sets according to the magnitude | size of a particle size, and manufacture continuously.
該発明は、カップに入れて品物中を真空脱気して、余分の空気を真空排気して、縮小、嵩密度大にして、ひっくり返し吐出すと同じ原理で、まったく電池特性等を損傷しない。尚、排気穴の部分を、部分的又はシリンダ全体を粒子が通過しない、穴径の焼結合金にしても良く、焼結合金で微粉体及び超微粉体等も可能にする。小容量の物は、ピストンスライダを省略することで、可能でピストン径が小さくなり、極小容量も容易となる。ピストンを複数にすることで、多連型にすることも出来る。複数のピストンを変位位置に設けることで、脈動を消すことで連続塗布充填が可能である。In the invention, the product is put in a cup and vacuum degassed, and the excess air is evacuated, reduced, bulk density is increased, and it is discharged in the same principle. . The exhaust hole portion may be a sintered alloy having a hole diameter in which particles do not pass partially or through the entire cylinder, and the sintered alloy enables fine powder and ultrafine powder. Small capacity objects are possible by omitting the piston slider, the piston diameter is reduced, and the minimum capacity is facilitated. Multiple pistons can be made by using multiple pistons. By providing a plurality of pistons at the displacement position, continuous application filling is possible by eliminating pulsation.
焼結合金の穴径を順次大から小にすることで、電池混合粉のように金属粉の比重大の物も、気流式と違い粒径選別し、細分化の分粒が容易である。そして、高精度の分粒した物を粒度の大きさ別に、複数台で順次積層充填が容易で連続製造できる。バインダを不要とする為、その分活物質を増量でき大容量になる、高度の定量精度が要求される、難作業の極活物質と導電材の比例定量供給と混合が、容易に連続的に出来る。1ショット毎に比例定量充填するため、片寄りが無く品質が安定し、ロスが無い。リチウムイオン電池等のスクリーン塗布方法等と違い充填量が多く出来るので、より電池特性が高い、小型、軽量で大容量の極活物質層、電池極、電池又は水素等の吸蔵層が容易に連続的に量産が可能になるため安価になる。By gradually reducing the hole diameter of the sintered alloy from large to small, the metal powder specific material such as the battery mixed powder can be sorted by the particle size unlike the air flow type, and can be divided into small pieces. Then, highly accurate sized products can be easily stacked and filled sequentially by a plurality of units according to the size of the particle size, and can be continuously manufactured. Since the binder is not required, the amount of the active material can be increased, the capacity is increased, and high quantitative accuracy is required. Proportional quantitative supply and mixing of difficult active materials and conductive materials can be performed easily and continuously. I can do it. Proportional quantitative filling is performed for each shot, so there is no deviation, the quality is stable, and there is no loss. Unlike screen coating methods such as lithium ion batteries, the filling amount can be increased, so that the battery characteristics are higher, and the compact, lightweight, large-capacity active material layer, battery electrode, battery, or hydrogen storage layer is easily continuous. It becomes inexpensive because mass production is possible.
該発明は、以上説明したように構成されているので、以下に記載されているような効果をうながす。Since the present invention is configured as described above, the following effects can be achieved.
焼結合金の穴径を順次大から小にすることで、高精度の分粒が、電池混合粉のように金属粉の比重大の物も、気流式と違い細分化分粒が容易である。そして、高精度の分粒した物を個別複数台で積層充填が容易で連続製造できる。塗工、乾燥、塗工、乾燥、塗工、乾燥を何度も繰り返し作業工程を繰り返す、分粒別に積層形成する難工程、多工程等を省略工程するため安価になる。バインダを不要とする為、その分活物質を増量でき大容量になる、高度の定量精度が要求される、難作業の極活物質と導電材の比例定量供給と混合が、連続的に出来ため、安価になる。By gradually reducing the hole diameter of the sintered alloy from large to small, high-precision sizing is easy to subdivide, even in the case of metal powder like powder mixed powder, unlike the airflow type. . And it is easy to carry out lamination filling with a plurality of individual units with high accuracy, and can be continuously manufactured. Coating, drying, coating, drying, coating, and drying are repeated many times, and the difficult process of forming a layer by sizing, the multi-process, etc. are omitted, and the cost is reduced. Since no binder is required, the amount of the active material can be increased, the capacity is increased, and high quantitative accuracy is required. Proportional quantitative supply and mixing of extremely difficult active materials and conductive materials can be performed continuously. Become cheaper.
該発明は、応力等をまったく与え無く、敏感な品物の特性に損傷を与えない、嵩密度を高くした物を、真空脱気と同時に縮小する。そこで、より嵩密度を高くするため、電池混合粉や水素等の貯蔵密度効率が高く、航続距離が伸張する。短時間充填、電池特性、水素等の吸収効率高、省工程、コストダウンになる。The invention shrinks a product with a high bulk density that gives no stress or the like and does not damage the characteristics of sensitive products at the same time as vacuum deaeration. Therefore, in order to further increase the bulk density, the storage density efficiency of battery mixed powder, hydrogen, etc. is high, and the cruising distance is extended. Short-time filling, battery characteristics, high absorption efficiency of hydrogen, etc., process saving, and cost reduction.
化学品工場では、粉粒体の飛散が解消され環境改善になる。In chemical factories, the scattering of powder is eliminated and the environment is improved.
電池混合粉等は希少材のため高価で、高度の定量精度が要求される。また高騰する原料費のロスを無くすことが出来る。1ショット毎に比例定量充填するため、片寄りが無く品質が安定し、ロスが無い。Battery mixed powder and the like are rare materials and are expensive and require high quantitative accuracy. In addition, the loss of soaring raw material costs can be eliminated. Proportional quantitative filling is performed for each shot, so there is no deviation, the quality is stable, and there is no loss.
又、人手に触れる事無く、定量分割、形成及び充填が容易となるので、安全、安心及び無人で提供出来る。In addition, quantitative division, formation, and filling are facilitated without touching human hands, so that it can be provided with safety, security, and unattended.
リチウムイオン電池等のスクリーン塗布方法等と違い充填量が多く出来るので、より電池特性が高い、小型、軽量で大容量の極活物質層、電池極、電池又は水素等の吸蔵層が容易に連続的に量産が可能になる。Unlike screen coating methods such as lithium ion batteries, the filling amount can be increased, so that the battery characteristics are higher, and the compact, lightweight, large-capacity active material layer, battery electrode, battery, or hydrogen storage layer is easily continuous. Mass production is possible.
そして、省人化でコストダウンとなる。And cost savings due to labor saving.
ケーシング内に密に内装されて、回転自在なシリンダに設けられている、シリンダの軸心に直交方向のピストン穴及びピストン穴に往復自由にゆるく嵌められたピストン穴長さより短寸のピストン穴と、偏心軸で構成し、偏心軸の円周部の摺動部を、ピストンスライダ径又はピストン径又は幅より大の長さで、偏心軸円周の摺動する面の外径面をカットすることと、シリンダの回転にともなって、ピストンの往復運動を可能に構成し、そして、シリンダの回転にともなって生じるシリンダの外周面とケーシングの内周の摺動面及びピストンの往復機構で形成される受容体積室に、受容された容積内の品物中の空気を真空で排気し、一定の密度にならしめ、停止位置が吸込口と、受容体積室と、シリンダ排出穴の1個又は複数の穴、又は焼結合金多孔穴径又はフイルターの穴径と、前記排気穴と導通して外部から真空脱気することと、真空度の調整を、大気圧(0)から真空圧(1MPa)の間で、任意に自在調整が可能であることと、ケーシング排出穴の1個又は複数の穴、又は焼結合金多孔穴径又はフイルターの穴径、前記排気穴径を順次小さくし、そして、前記排気穴径の通過した物を、受容容器(底面積大の逆テーパー)又はフイルターで、収容手段することで、粒度がより高精度に分粒することを特徴とする分粒方法の装置を1台又は複数台を具備し、受容容器にキャリアを比例充填する定量供給ゾーン(定量供給工程)と、
交差するスベリ台状等の調合ゾーン(調合工程)と、
攪拌羽根、リボン、スパイラル等の混合ゾーン(混合工程)と、
貯蔵ゾーン(貯蔵工程)と、
を配備した、高度の定量精度が要求される、複数のキャリアを並行又は連動充填、比例調合、連続混合する比例調合、混合方法。難作業の極活物質と導電材の比例定量供給と混合が、容易に連続的に出来る。そして、−開口した金属箔等の容器又は板状に、リチウムイオン化合物からなる正極活物質粉又はペースト等を、形成、充填手段し、極積層活物質板、電池極又は水素吸蔵層を製造する。A piston hole that is tightly housed in the casing and is provided in a rotatable cylinder, and a piston hole that is perpendicular to the axis of the cylinder and a piston hole that is shorter than the length of the piston hole that is loosely fitted back and forth in the piston hole. , Composed of an eccentric shaft, and cut the outer diameter surface of the sliding surface of the eccentric shaft circumference, with the sliding portion of the circumferential portion of the eccentric shaft being longer than the piston slider diameter or piston diameter or width And the reciprocating motion of the piston with the rotation of the cylinder, and is formed by the outer peripheral surface of the cylinder, the sliding surface of the inner periphery of the casing, and the reciprocating mechanism of the piston that occur with the rotation of the cylinder. The receiving volume chamber is evacuated with the air in the received volume in a vacuum, leveled to a constant density, and stopped at one or more of the inlet, receiving volume chamber, and cylinder discharge hole. Hole or burnt bond Perforation hole diameter or filter hole diameter, conducting to the exhaust hole and vacuum degassing from the outside, and the degree of vacuum can be freely adjusted between atmospheric pressure (0) and vacuum pressure (1 MPa) The adjustment is possible, and one or more holes of the casing discharge hole, or the sintered alloy porous hole diameter or the filter hole diameter, the exhaust hole diameter are successively reduced, and the exhaust hole diameter has passed. It is equipped with one or a plurality of sizing apparatus characterized in that the particles are sized with higher accuracy by receiving the material with a receiving container (reverse taper with a large bottom area) or a filter. A quantitative supply zone (quantitative supply process) for proportionally filling the carrier into the receiving container;
Intersecting zones such as sliding trapezoids (preparation process),
Mixing zones (mixing process) such as stirring blades, ribbons, spirals, etc.
A storage zone (storage process);
Proportional blending, mixing method in which a plurality of carriers are required in parallel or linked filling, proportional blending, continuous blending, where high quantitative accuracy is required. Proportional quantitative supply and mixing of extremely active materials and conductive materials that are difficult to work can be performed easily and continuously. Then, a positive electrode active material powder or paste made of a lithium ion compound is formed and filled in a container or a plate such as an open metal foil, and an electrode laminated active material plate, a battery electrode, or a hydrogen storage layer is manufactured. .
該発明は、カップに入れて品物中を真空脱気して、余分の空気を真空排気して、ひっくり返し吐出するのと同じ原理で、まったく電池特性等を損傷しない。尚、排気穴の部分を、部分的又はシリンダ全体を粒子が通過しない、穴径の焼結合金にしても良く、焼結合金で微粉体及び超微粉体等も可能にする。電池混合粉のように、比重大の物も、気流式と違い分粒が容易である。焼結合金の粒度を、順次大から小にすることで、高精度の精密分粒が容易となる。真空度の調整は、大気圧(0)から真空圧(1MPa)の間で任意に自在調整手段で、シャープに分粒し、形成、充填が容易である。小容量の物は、スライダーを省略することで、可能でピストン径が小さくなり、超小容量も容易となる。ピストンを複数にすることで、多連型にすることも出来る。The invention does not damage the battery characteristics or the like at all on the same principle as that when the product is put in a cup and vacuum deaerated in the product, and the excess air is evacuated and discharged over. The exhaust hole portion may be a sintered alloy having a hole diameter in which particles do not pass partially or through the entire cylinder, and the sintered alloy enables fine powder and ultrafine powder. Unlike the air current type, particles of specific importance, such as battery mixed powder, can be easily sized. By decreasing the grain size of the sintered alloy from large to small sequentially, high-precision precision sizing becomes easy. The degree of vacuum can be easily adjusted by arbitrarily adjusting the degree of vacuum between atmospheric pressure (0) and vacuum pressure (1 MPa) by means of freely adjusting means. Small capacity objects are possible by omitting the slider, the piston diameter is reduced, and ultra-small capacity is also facilitated. Multiple pistons can be made by using multiple pistons.
又、該粒子径の一定なる、粒子の含有率が一定である極活物質粒子を、請求項1、で形成、充填する。The active material particles having a constant particle diameter and a constant particle content are formed and filled in the first aspect.
1ショット毎に比例定量充填するため、片寄りが無く品質が安定し、ロスが無い。容易に連続的に、安価で量産が可能になる。Proportional quantitative filling is performed for each shot, so there is no deviation, the quality is stable, and there is no loss. Easy and continuous mass production is possible at low cost.
上記目的を達成する為、ケーシング1内に密に内装されて、回転自在なシリンダ3に設けられる、シリンダ3の軸心に直交方向のピストン穴4及びピストン穴4に往復自由にゆるく嵌められたピストン穴4長さより短寸することで、高精度の分粒が電池混合粉のように、気流式と違い比重大の物も、細分化分粒が容易である。真空度の調整は、大気圧(0)から真空圧(1MPa)の間で任意に、自在調整が可能であることで、シャープに分粒し充填が容易である。電池特性を最良にするには、粒度の違う物を、粒度別に積層充填方法が、重要な起因を解決でき、容易に製造が出来る為、安全で安価に提供できる。小容量の物は、ピストンスライダ7を省略することで、可能でピストン5径が小さくなり、のピストン5と、偏心軸9で構成し、シリンダ3の回転に従い受容体積室Aを形成手段することと、
偏心軸9をピストンスライダ7径又はピストン5径を許容する長さで、偏心軸9円周の外径面をカット19することと、停止位置が吸込口12と、受容体積室Aと、シリンダ排出穴又は焼結合金多孔穴14と、ケーシング排出穴又は焼結合金多孔穴15で導通し、外部から真空脱気することと、ケーシング排出穴又は焼結合金多孔穴径を順次小さくし、ケーシング排出穴又は焼結合金多孔穴を通過した物を外部で収容手段することで、粒がより高精度に分粒することを特徴とする分粒方法及び分粒装置。で−開口したアルミニュウム箔等の容器又は板状に、リチウムイオン化合物からなる正極活物質粉又はペースト等を、形成、充填手段し、極重積活物質板、電池極又は水素吸蔵層を製造する。In order to achieve the above-described object, the piston hole 4 and the piston hole 4 in the direction orthogonal to the axial center of the
The eccentric shaft 9 has a length that allows the diameter of the piston slider 7 or the diameter of the piston 5, the outer diameter surface of the circumference of the eccentric shaft 9 is cut 19, the stop position is the
該発明は、カップに入れて品物中を真空脱気して、余分の空気を排気して、ひっくり返し吐出するのと同じ原理で、まったく電池特性等を損傷ない。尚、排気穴の部分を、部分的又はシリンダ3全体を粒子が通過しない、穴径の焼結合金にしても良く、焼結合金で微粉体及び超微粉体等も可能にする。焼結合金の多孔穴の大きさを替えることと、順次大から小にす、超小容量も容易となる。ピストン5を複数にすることで、多連型にすることも出来る。The present invention does not damage the battery characteristics or the like at all on the same principle as that when the product is put in a cup and vacuum deaerated in the product, the excess air is exhausted, and the product is discharged upside down. The exhaust hole portion may be a sintered alloy having a hole diameter, in which particles do not pass through the
実施例1〜3図で説明すると、極活物質層、電池極の製造方法の場合、金属等の箔を、上面の一方を開口して、容器を形成する。Explaining with reference to FIGS. 1 to 3, in the case of the method for manufacturing an active material layer and a battery electrode, a container is formed by opening one side of an upper surface of a foil such as metal.
極活物質物、電池混合等の粉粒体の場合は、誤差がほとんど無く、飛び粉の飛散も無くなる。In the case of a powder or granular material such as a polar active material or a battery, there is almost no error and scattering of flying powder is eliminated.
当発明は、応力等をまったく与え無いので、敏感な品物の特性に損傷を与えない。嵩密度を大にするため、航続距離が大幅に伸張する。Since the present invention does not apply stress or the like at all, it does not damage the characteristics of sensitive items. In order to increase the bulk density, the cruising range is greatly extended.
リチウムイオン電池のスクリーン塗布方法等と違い充填量が多く出来るので、より電池特性が良い、大容量の極活物質層、電池極、セル、電池又は水素等の吸蔵層が容易に連続的に量産が可能になる。Unlike lithium ion battery screen coating methods, etc., the amount of filling can be increased, so battery characteristics are better and large capacity active material layers, battery electrodes, cells, batteries or storage layers such as hydrogen can be easily and continuously mass-produced. Is possible.
100極活物質材、101導電材の分粒、並行又は連動、比例充填、調合、混合、形成、充填の場合の、実施例を図3で説明すると、電池混合粉の場合は、100極活物質材と、101導電材とを、例定量を、受容容器内に並行(同時)に充填する、内装された、103交差するスベリ台状の混合又は攪拌羽根、リボン、スパイラル等の調合ゾーンで、調合される、1ショット毎に比例定量充填するため、片寄りが無く品質が安定し、ロスが無い。次いで104又は攪拌羽根、リボン、スパイラル等の混合ゾーンで混合する、次いで105貯蔵ゾーンに入り、107の分粒形成充填の吸込み口に導通し、111電池混合粉を定量受容し、
金属箔等に形成充填する。An example in the case of 100-electrode active material material, 101 conductive material sizing, parallel or interlocking, proportional filling, blending, mixing, forming, and filling will be described with reference to FIG. In a blending zone such as mixing or stirring blades, ribbons, spirals, etc., with 103 crossed slide bases filled with material material and 101 conductive material, in parallel (simultaneously) filling a receiving container with a fixed amount. Since the proportioned quantitative filling is performed for each shot, the quality is stable and there is no loss. Next, mix in 104 or a mixing zone such as a stirring blade, ribbon, spiral, etc., then enter the 105 storage zone, conduct to the suction port for the sizing and filling of 107, and receive 111 battery mixed powder quantitatively,
Form and fill a metal foil or the like.
化学品等の粉粒体メーカー、自動車メーカー、電池メーカー、複写機メーカー等にとっては、必要不可欠である。It is indispensable for chemicals and other powder manufacturers, automobile manufacturers, battery manufacturers, and copier manufacturers.
1、ケーシング 3、シリンダ 4、ピストン穴 5、ピストン 7、ピストンスライダ 9、偏心軸 12、吸込口 14、シリンダ排気穴又は焼結合金多孔穴 15、ケーシング排気穴又は焼結合金多孔穴 19、偏心軸カット部 A、受容体積室
100、分粒充填機(活物質) 101、分粒充填機、(導電材) 102、定量供給ゾーン(定量供給工程)、103、比例調合ゾーン(比例調合工程)、104、混合ゾーン(混合工程) 105、貯蔵ゾーン(貯蔵工程)、106、受容容器、107、分粒形成充填機、108、フィルター、110、真空ポンプ、111、電池混合粉。1,
Claims (4)
交差するスベリ台状等の調合ゾーン(調合工程)と、攪拌羽根、リボン、スパイラル等の混合ゾーン(混合工程)と、貯蔵ゾーン(貯蔵工程)と、
を配備した、高度の定量精度が要求される、複数のキャリアを並行又は連動充填、比例調合、連続混合する比例調合、混合方法。A piston hole that is tightly housed in the casing and is provided in a rotatable cylinder, and a piston hole that is perpendicular to the axis of the cylinder and a piston hole that is shorter than the length of the piston hole that is loosely fitted back and forth in the piston hole. , Composed of an eccentric shaft, and cut the outer diameter surface of the sliding surface of the eccentric shaft circumference, with the sliding portion of the circumferential portion of the eccentric shaft being longer than the piston slider diameter or piston diameter or width And the reciprocating motion of the piston with the rotation of the cylinder, and is formed by the outer peripheral surface of the cylinder, the sliding surface of the inner periphery of the casing, and the reciprocating mechanism of the piston that occur with the rotation of the cylinder. The receiving volume chamber is evacuated with the air in the received volume in a vacuum, leveled to a constant density, and stopped at one or more of the inlet, receiving volume chamber, and cylinder discharge hole. Hole or burnt bond Perforation hole diameter or filter hole diameter, conducting to the exhaust hole and vacuum degassing from the outside, and the degree of vacuum can be freely adjusted between atmospheric pressure (0) and vacuum pressure (1 MPa) The adjustment is possible, and one or more holes of the casing discharge hole, or the sintered alloy porous hole diameter or the filter hole diameter, the exhaust hole diameter are successively reduced, and the exhaust hole diameter has passed. One or a plurality of sizing apparatus characterized by finely sizing the particle size by accommodating the object with an external hopper (reverse taper having a large bottom area) or a filter. A quantitative supply zone (quantitative supply process) for proportionally filling the receiving container with the carrier;
Crossing zones such as sliding trapezoids (mixing process), mixing zones (mixing process) such as stirring blades, ribbons, spirals, and storage zones (storage process),
Proportional blending, mixing method in which a plurality of carriers are required in parallel or linked filling, proportional blending, continuous blending, where high quantitative accuracy is required.
交差するスベリ台状等の調合ゾーン(調合工程)と、
攪拌羽根、リボン、スパイラル等の混合ゾーン(混合工程)と、
貯蔵ゾーン(貯蔵工程)と、
を配備した、高度の定量精度が要求される、複数のキャリアを並行又は連動充填、比例調合、連続混合する比例調合、混合装置。受容容器にキャリアを比例充填する定量供給ゾーン(定量供給工程)と、交差するスベリ台状の混合又は攪拌羽根、リボン、スパイラル等の調合ゾーン(調合工程)、混合ゾーンと(混合工程)、貯蔵ゾーンと(貯蔵工程)を配備した、高度の定量精度が要求される複数のキャリアを並行又は連動充填、比例調合、連続混合する比例調合、混合装置。A piston hole that is tightly housed in the casing and is provided in a rotatable cylinder, and a piston hole that is perpendicular to the axis of the cylinder and a piston hole that is shorter than the length of the piston hole that is loosely fitted back and forth in the piston hole. , Composed of an eccentric shaft, and cut the outer diameter surface of the sliding surface of the eccentric shaft circumference, with the sliding portion of the circumferential portion of the eccentric shaft being longer than the piston slider diameter or piston diameter or width And the reciprocating motion of the piston with the rotation of the cylinder, and is formed by the outer peripheral surface of the cylinder, the sliding surface of the inner periphery of the casing, and the reciprocating mechanism of the piston that occur with the rotation of the cylinder. The receiving volume chamber is evacuated with the air in the received volume in a vacuum, leveled to a constant density, and stopped at one or more of the inlet, receiving volume chamber, and cylinder discharge hole. Hole or burnt bond Perforation hole diameter or filter hole diameter, conducting to the exhaust hole and vacuum degassing from the outside, and the degree of vacuum can be freely adjusted between atmospheric pressure (0) and vacuum pressure (1 MPa) The adjustment is possible, and one or more holes of the casing discharge hole, or the sintered alloy porous hole diameter or the filter hole diameter, the exhaust hole diameter are successively reduced, and the exhaust hole diameter has passed. One or a plurality of sizing apparatus characterized by finely sizing the particle size by accommodating the object with an external hopper (reverse taper having a large bottom area) or a filter. A quantitative supply zone (quantitative supply process) for proportionally filling the receiving container with the carrier;
Intersecting zones such as sliding trapezoids (preparation process),
Mixing zones (mixing process) such as stirring blades, ribbons, spirals, etc.
A storage zone (storage process);
Proportional blending and mixing device that is equipped with a plurality of carriers that require high quantitative accuracy, parallel or linked filling, proportional blending, and continuous blending. Fixed quantity supply zone (fixed quantity supply process) for proportionally filling the receiving container with carrier, crossing slide-type mixing or mixing zone (mixing process) such as stirring blade, ribbon, spiral, mixing zone (mixing process), storage Proportional blending and blending device that is equipped with zones and (storage process), a plurality of carriers that require high quantitative accuracy in parallel or linked filling, proportional blending, and continuous blending.
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CN102742048A (en) * | 2010-02-09 | 2012-10-17 | 三菱重工业株式会社 | Apparatus for production of electrode material |
CN109095138A (en) * | 2018-08-20 | 2018-12-28 | 镇江裕太防爆电加热器有限公司 | A kind of overturning structure for conveying for triangle magnesium pipe agglomerating plant |
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JP2000297305A (en) * | 1999-04-14 | 2000-10-24 | Ishikawajima Harima Heavy Ind Co Ltd | Method and equipment for manufacturing fluorinated hydrogen storage alloy powder |
JP2009143725A (en) * | 2008-10-09 | 2009-07-02 | Yasukuni Kishimoto | Method and device or apparatus for quantitatively dividing, filling, forming, pumping or classifying food, chemical granule, daily dish or the like |
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JP2000297305A (en) * | 1999-04-14 | 2000-10-24 | Ishikawajima Harima Heavy Ind Co Ltd | Method and equipment for manufacturing fluorinated hydrogen storage alloy powder |
JP2009143725A (en) * | 2008-10-09 | 2009-07-02 | Yasukuni Kishimoto | Method and device or apparatus for quantitatively dividing, filling, forming, pumping or classifying food, chemical granule, daily dish or the like |
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CN102742048A (en) * | 2010-02-09 | 2012-10-17 | 三菱重工业株式会社 | Apparatus for production of electrode material |
CN109095138A (en) * | 2018-08-20 | 2018-12-28 | 镇江裕太防爆电加热器有限公司 | A kind of overturning structure for conveying for triangle magnesium pipe agglomerating plant |
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