JPWO2018154927A1 - 糸状電池 - Google Patents
糸状電池 Download PDFInfo
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- JPWO2018154927A1 JPWO2018154927A1 JP2019501071A JP2019501071A JPWO2018154927A1 JP WO2018154927 A1 JPWO2018154927 A1 JP WO2018154927A1 JP 2019501071 A JP2019501071 A JP 2019501071A JP 2019501071 A JP2019501071 A JP 2019501071A JP WO2018154927 A1 JPWO2018154927 A1 JP WO2018154927A1
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- solid
- filamentous
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- storage elements
- flexible connection
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- 239000007787 solid Substances 0.000 claims abstract description 31
- 238000004146 energy storage Methods 0.000 claims abstract description 9
- 239000007784 solid electrolyte Substances 0.000 claims description 36
- 230000005611 electricity Effects 0.000 claims description 28
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 239000010410 layer Substances 0.000 description 33
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 21
- 229910052744 lithium Inorganic materials 0.000 description 21
- -1 phosphate compound Chemical class 0.000 description 14
- 229910019142 PO4 Inorganic materials 0.000 description 12
- 239000010452 phosphate Substances 0.000 description 12
- 239000007773 negative electrode material Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- 239000007774 positive electrode material Substances 0.000 description 11
- 239000002228 NASICON Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 239000010450 olivine Substances 0.000 description 4
- 229910052609 olivine Inorganic materials 0.000 description 4
- 229910052596 spinel Inorganic materials 0.000 description 4
- 239000011029 spinel Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 229910000733 Li alloy Inorganic materials 0.000 description 2
- 229910010406 Li1.2Al0.2Ti1.8(PO4)3 Inorganic materials 0.000 description 2
- 229910009265 Li1.4Al0.4Ge1.6(PO4)3 Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 239000002223 garnet Substances 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000001989 lithium alloy Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910019271 La0.55Li0.35TiO3 Inorganic materials 0.000 description 1
- 229910007857 Li-Al Inorganic materials 0.000 description 1
- 229910012735 LiCo1/3Ni1/3Mn1/3O2 Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910011281 LiCoPO 4 Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910002099 LiNi0.5Mn1.5O4 Inorganic materials 0.000 description 1
- 229910008447 Li—Al Inorganic materials 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/75—Wires, rods or strips
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/238—Flexibility or foldability
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/293—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by the material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
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- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
- H01M10/0562—Solid materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/227—Organic material
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
図1は、第1の実施形態に係る糸状電池の模式的斜視図である。図2は、図1の線II−IIにおける糸状電池の模式的断面図である。
図6は、第2の実施形態における全固体蓄電エレメントと可撓性接続部材との模式的平面図である。
図7は、第3の実施形態に係る糸状電池の模式的断面図である。図8は、第4の実施形態に係る糸状電池の模式的断面図である。
2 :筒状部材
10 :全固体蓄電エレメント
11 :全固体電解質層
12 :第1の電極
13 :第2の電極
20 :可撓性接続部材
20a :第1の可撓性接続部材
20b :第2の可撓性接続部材
Claims (7)
- 可撓性を有する筒状部材と、
前記筒状部材内に前記筒状部材の延びる方向に沿って相互に間隔をおいて配された複数の全固体蓄電エレメントと、
前記複数の全固体蓄電エレメントを電気的に接続する可撓性接続部材と、
を備える、糸状電池。 - 前記可撓性接続部材がシート状である、請求項1に記載の糸状電池。
- 前記可撓性接続部材が紐状である、請求項1に記載の糸状電池。
- 前記全固体蓄電エレメントの稜線部及び角部の少なくとも一方が面取り状又は丸められた形状を有する、請求項1〜3のいずれか一項に記載の糸状電池。
- 前記全固体蓄電エレメントが、最長辺の長さが1mm以下である直方体状である、請求項1〜4のいずれか一項に記載の糸状電池。
- 前記筒状部材の内部に樹脂が充填されている、請求項1〜5のいずれか一項に記載の糸状電池。
- 前記全固体蓄電エレメントは、
固体電解質層と、
前記固体電解質層の一の主面の上に設けられた第1の電極と、
前記固体電解質層の他の主面の上に設けられた第2の電極と、
を有し、
前記可撓性接続部材は、
前記複数の全固体蓄電エレメントの前記第1の電極を電気的に接続している第1の可撓性接続部材と、
前記複数の全固体蓄電エレメントの前記第2の電極を電気的に接続している第2の可撓性接続部材と、
を備える、請求項1〜6のいずれか一項に記載の糸状電池。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017031846 | 2017-02-23 | ||
JP2017031846 | 2017-02-23 | ||
PCT/JP2017/044556 WO2018154927A1 (ja) | 2017-02-23 | 2017-12-12 | 糸状電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018154927A1 true JPWO2018154927A1 (ja) | 2019-11-07 |
JP7075391B2 JP7075391B2 (ja) | 2022-05-25 |
Family
ID=63253698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019501071A Active JP7075391B2 (ja) | 2017-02-23 | 2017-12-12 | 糸状電池 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190363369A1 (ja) |
JP (1) | JP7075391B2 (ja) |
CN (1) | CN110326151A (ja) |
WO (1) | WO2018154927A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11355774B2 (en) * | 2018-03-22 | 2022-06-07 | Massachusetts Institute Of Technology | Thermally-drawn fiber including electrochemically active gels |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010038312A1 (ja) * | 2008-10-03 | 2010-04-08 | トヨタ自動車株式会社 | 電極体、全固体型電池素子および全固体型電池 |
JP2012089503A (ja) * | 2010-10-21 | 2012-05-10 | Lg Chem Ltd | ケーブル型二次電池及びその製造方法 |
JP2012234670A (ja) * | 2011-04-28 | 2012-11-29 | Nec Energy Devices Ltd | フィルム外装電池およびその製造方法 |
WO2016092888A1 (ja) * | 2014-12-09 | 2016-06-16 | 日本碍子株式会社 | 折り曲げ可能な電池モジュール |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8609266B2 (en) * | 2011-02-18 | 2013-12-17 | Samsung Sdi Co., Ltd. | Battery pack |
-
2017
- 2017-12-12 CN CN201780087238.4A patent/CN110326151A/zh active Pending
- 2017-12-12 WO PCT/JP2017/044556 patent/WO2018154927A1/ja active Application Filing
- 2017-12-12 JP JP2019501071A patent/JP7075391B2/ja active Active
-
2019
- 2019-08-08 US US16/535,343 patent/US20190363369A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010038312A1 (ja) * | 2008-10-03 | 2010-04-08 | トヨタ自動車株式会社 | 電極体、全固体型電池素子および全固体型電池 |
JP2012089503A (ja) * | 2010-10-21 | 2012-05-10 | Lg Chem Ltd | ケーブル型二次電池及びその製造方法 |
JP2012234670A (ja) * | 2011-04-28 | 2012-11-29 | Nec Energy Devices Ltd | フィルム外装電池およびその製造方法 |
WO2016092888A1 (ja) * | 2014-12-09 | 2016-06-16 | 日本碍子株式会社 | 折り曲げ可能な電池モジュール |
Also Published As
Publication number | Publication date |
---|---|
JP7075391B2 (ja) | 2022-05-25 |
CN110326151A (zh) | 2019-10-11 |
US20190363369A1 (en) | 2019-11-28 |
WO2018154927A1 (ja) | 2018-08-30 |
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