JP5742114B2 - 乾燥方法及び乾燥装置 - Google Patents
乾燥方法及び乾燥装置 Download PDFInfo
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- JP5742114B2 JP5742114B2 JP2010112935A JP2010112935A JP5742114B2 JP 5742114 B2 JP5742114 B2 JP 5742114B2 JP 2010112935 A JP2010112935 A JP 2010112935A JP 2010112935 A JP2010112935 A JP 2010112935A JP 5742114 B2 JP5742114 B2 JP 5742114B2
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- 238000001035 drying Methods 0.000 title claims description 93
- 230000007246 mechanism Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 16
- 230000007423 decrease Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 238000010248 power generation Methods 0.000 claims 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 17
- 229910001416 lithium ion Inorganic materials 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- 230000006837 decompression Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 239000008151 electrolyte solution Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004743 Polypropylene Substances 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
- 238000003795 desorption Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/049—Processes for forming or storing electrodes in the battery container
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Drying Of Solid Materials (AREA)
- Secondary Cells (AREA)
Description
(第1実施形態)
図1は、本発明による乾燥装置の第1実施形態に用いるリチウムイオン二次電池の概略図である。図1(A)はリチウムイオン二次電池の斜視図であり、図1(B)は図1(A)のB−B断面図である。
図6は、第2実施形態の乾燥装置の作動を説明するタイムチャートである。
10 乾燥室
20 温度調整機構
30 気圧調整機構
31 真空ポンプ
32 圧力調整タンク
33 三方弁
100 リチウムイオン二次電池
110 単位電池
111 セパレーター
112 正極(電極)
113 負極(電極)
120 外装パッケージ(外装材)
122 正極タブ(端子)
123 負極タブ(端子)
Claims (5)
- 所定温度に達するように、乾燥室に設置された乾燥対象物を加熱する加熱工程と、
前記所定温度を維持するように、前記乾燥対象物の温度を調整する温度調整工程と、
前記乾燥対象物が前記所定温度の状態で、前記乾燥対象物が設置された乾燥室の室内気圧を、大気圧よりも高い所定気圧まで上昇させる気圧上昇工程と、
前記室内気圧を前記所定気圧から下降させる気圧下降工程と、を備え、
前記気圧上昇工程は、前記乾燥対象物が所定温度に維持されているときに、前記室内気圧が前記所定気圧になるように気圧を上げる、
ことを特徴とする乾燥方法。 - 請求項1に記載の乾燥方法において、
前記気圧下降工程は、前記室内気圧を大気圧よりも低い気圧まで下降させる、
ことを特徴とする乾燥方法。 - 請求項1又は2に記載の乾燥方法において、
前記気圧上昇工程及び前記気圧下降工程は、前記室内気圧を前記所定気圧まで上昇させてから下降させることを繰り返し実行する、
ことを特徴とする乾燥方法。 - 請求項1から3のいずれか一つに記載の乾燥方法において、
前記気圧下降工程は、前記室内気圧が前記所定気圧に達した時点で、当該室内気圧を下降させる、
ことを特徴とする乾燥方法。 - 乾燥対象物を設置する乾燥室と、
前記乾燥室に設けられ、前記乾燥対象物が所定温度に達し、その後、その所定温度を維持するように前記乾燥対象物を加熱する温度調整機構と、
前記乾燥対象物が前記所定温度の状態で、前記乾燥対象物が設置された乾燥室の室内気圧を大気圧よりも高い所定気圧まで上昇させて、その後、下降させる気圧調整機構と、を備え、
前記乾燥対象物は、外装材と、その外装材の内部に設けられる電極とを含む発電要素であり、
前記温度調整機構は、一端が前記外装材の内部で前記電極に接続されるとともに他端が前記外装材の外に出る端子を加熱するように構成される、
ことを特徴とする乾燥装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010112935A JP5742114B2 (ja) | 2010-05-17 | 2010-05-17 | 乾燥方法及び乾燥装置 |
CN201410609739.2A CN104482724B (zh) | 2010-05-17 | 2011-05-16 | 干燥方法和干燥装置 |
CN201180024538.0A CN102906519B (zh) | 2010-05-17 | 2011-05-16 | 干燥方法和干燥装置 |
US13/698,515 US10177416B2 (en) | 2010-05-17 | 2011-05-16 | Drying method and drying apparatus |
KR1020127032691A KR20130007669A (ko) | 2010-05-17 | 2011-05-16 | 건조 방법 및 건조 장치 |
PCT/JP2011/061184 WO2011145555A1 (ja) | 2010-05-17 | 2011-05-16 | 乾燥方法及び乾燥装置 |
EP11783489.5A EP2573493B1 (en) | 2010-05-17 | 2011-05-16 | Drying method, and drying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010112935A JP5742114B2 (ja) | 2010-05-17 | 2010-05-17 | 乾燥方法及び乾燥装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011242021A JP2011242021A (ja) | 2011-12-01 |
JP5742114B2 true JP5742114B2 (ja) | 2015-07-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010112935A Active JP5742114B2 (ja) | 2010-05-17 | 2010-05-17 | 乾燥方法及び乾燥装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10177416B2 (ja) |
EP (1) | EP2573493B1 (ja) |
JP (1) | JP5742114B2 (ja) |
KR (1) | KR20130007669A (ja) |
CN (2) | CN104482724B (ja) |
WO (1) | WO2011145555A1 (ja) |
Families Citing this family (19)
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US9709327B2 (en) | 2011-03-17 | 2017-07-18 | Dry Ventures, Inc. | Rapid rescue of inundated cellphones |
US10876792B2 (en) | 2012-02-01 | 2020-12-29 | Revive Electronics, LLC | Methods and apparatuses for drying electronic devices |
US9970708B2 (en) | 2012-02-01 | 2018-05-15 | Revive Electronics, LLC | Methods and apparatuses for drying electronic devices |
ES2957701T3 (es) | 2012-02-01 | 2024-01-24 | Revive Electronics Llc | Métodos y aparato para el secado de dispositivos electrónicos |
US11713924B2 (en) | 2012-02-01 | 2023-08-01 | Revive Electronics, LLC | Methods and apparatuses for drying electronic devices |
US9644891B2 (en) | 2012-02-01 | 2017-05-09 | Revive Electronics, LLC | Methods and apparatuses for drying electronic devices |
US10240867B2 (en) | 2012-02-01 | 2019-03-26 | Revive Electronics, LLC | Methods and apparatuses for drying electronic devices |
US10690413B2 (en) | 2012-02-01 | 2020-06-23 | Revive Electronics, LLC | Methods and apparatuses for drying electronic devices |
US9513053B2 (en) | 2013-03-14 | 2016-12-06 | Revive Electronics, LLC | Methods and apparatuses for drying electronic devices |
CN103310803B (zh) * | 2012-03-13 | 2018-06-08 | 东莞新科技术研究开发有限公司 | 固化处理方法 |
CN103310805B (zh) * | 2012-03-13 | 2018-06-08 | 东莞新科技术研究开发有限公司 | 固化处理装置 |
CN104142045B (zh) * | 2013-07-11 | 2016-03-23 | 中航锂电(江苏)有限公司 | 一种大容量锂离子动力电池电芯的干燥方法 |
CN103367693B (zh) * | 2013-07-23 | 2015-12-16 | 苏州工业园区日高能源科技有限公司 | 锂电池干燥注液***及干燥注液方法 |
CN104064976A (zh) * | 2014-07-10 | 2014-09-24 | 国家电网公司 | 一种受潮变压器的干燥方法 |
EP3238309A4 (en) | 2014-12-23 | 2019-01-02 | Revive Electronics LLC | Apparatuses and methods for controlling power to electronic devices |
CN104990395A (zh) * | 2015-07-20 | 2015-10-21 | 深圳市信宇人科技有限公司 | 适合于隧道式烘烤线的升温箱的压变式升温方法 |
JP6724719B2 (ja) * | 2016-10-26 | 2020-07-15 | トヨタ自動車株式会社 | 電池構造体、電池システム及び車両 |
CN107356053A (zh) * | 2017-07-20 | 2017-11-17 | 深圳市鑫承诺环保产业股份有限公司 | 新能源电池超燥工艺 |
CN112797740B (zh) * | 2020-12-30 | 2022-10-14 | 湖北亿纬动力有限公司 | 一种锂离子电池的烘烤方法 |
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-
2010
- 2010-05-17 JP JP2010112935A patent/JP5742114B2/ja active Active
-
2011
- 2011-05-16 US US13/698,515 patent/US10177416B2/en active Active
- 2011-05-16 CN CN201410609739.2A patent/CN104482724B/zh active Active
- 2011-05-16 CN CN201180024538.0A patent/CN102906519B/zh active Active
- 2011-05-16 WO PCT/JP2011/061184 patent/WO2011145555A1/ja active Application Filing
- 2011-05-16 EP EP11783489.5A patent/EP2573493B1/en active Active
- 2011-05-16 KR KR1020127032691A patent/KR20130007669A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2011145555A1 (ja) | 2011-11-24 |
CN102906519A (zh) | 2013-01-30 |
EP2573493A1 (en) | 2013-03-27 |
US10177416B2 (en) | 2019-01-08 |
JP2011242021A (ja) | 2011-12-01 |
CN102906519B (zh) | 2015-09-16 |
CN104482724B (zh) | 2016-08-24 |
CN104482724A (zh) | 2015-04-01 |
KR20130007669A (ko) | 2013-01-18 |
EP2573493B1 (en) | 2020-04-29 |
EP2573493A4 (en) | 2016-12-07 |
US20130055585A1 (en) | 2013-03-07 |
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