JP6011233B2 - 非水電解質二次電池および電池システム - Google Patents
非水電解質二次電池および電池システム Download PDFInfo
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- JP6011233B2 JP6011233B2 JP2012229087A JP2012229087A JP6011233B2 JP 6011233 B2 JP6011233 B2 JP 6011233B2 JP 2012229087 A JP2012229087 A JP 2012229087A JP 2012229087 A JP2012229087 A JP 2012229087A JP 6011233 B2 JP6011233 B2 JP 6011233B2
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- secondary battery
- permeable membrane
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- selective permeable
- gas
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- 239000011255 nonaqueous electrolyte Substances 0.000 title claims description 53
- 239000007789 gas Substances 0.000 claims description 63
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 56
- 239000012528 membrane Substances 0.000 claims description 53
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 28
- 239000001569 carbon dioxide Substances 0.000 claims description 28
- 239000000654 additive Substances 0.000 claims description 27
- 230000000996 additive effect Effects 0.000 claims description 27
- 239000001257 hydrogen Substances 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 238000010248 power generation Methods 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 238000000354 decomposition reaction Methods 0.000 claims description 7
- 229920000962 poly(amidoamine) Polymers 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 claims description 5
- 150000002431 hydrogen Chemical class 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 239000000412 dendrimer Substances 0.000 claims description 2
- 229920000736 dendritic polymer Polymers 0.000 claims description 2
- 229940026110 carbon dioxide / nitrogen Drugs 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 description 11
- 239000012466 permeate Substances 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 239000007784 solid electrolyte Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- YYPNJNDODFVZLE-UHFFFAOYSA-N 3-methylbut-2-enoic acid Chemical compound CC(C)=CC(O)=O YYPNJNDODFVZLE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 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
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- HHNHBFLGXIUXCM-GFCCVEGCSA-N cyclohexylbenzene Chemical compound [CH]1CCCC[C@@H]1C1=CC=CC=C1 HHNHBFLGXIUXCM-GFCCVEGCSA-N 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011245 gel electrolyte Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- SENLDUJVTGGYIH-UHFFFAOYSA-N n-(2-aminoethyl)-3-[[3-(2-aminoethylamino)-3-oxopropyl]-[2-[bis[3-(2-aminoethylamino)-3-oxopropyl]amino]ethyl]amino]propanamide Chemical compound NCCNC(=O)CCN(CCC(=O)NCCN)CCN(CCC(=O)NCCN)CCC(=O)NCCN SENLDUJVTGGYIH-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
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- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
前記CO2選択性透過膜における二酸化炭素/前記ガス発生添加剤の主たる発生ガスとの選択性は、10以上であることが好ましい。
また、前記ガス発生添加剤の主たる発生ガスの好ましい例として、水素が挙げられる。
また、前記CO2選択性透過膜の好ましい例として、ポリアミドアミン系デンドリマーを含むものが挙げられる。
角型リチウムイオン電池の外装体の一部にCO2選択性透過膜を設けた二次電池を作製した。比較例として、CO2選択性透過膜を設けない以外は同様の二次電池を作製した。CO2選択性透過膜として、PAMAM系デンドリマーをPEGDMAに担持させた膜厚が100μmの膜を用いた。
3 発電要素
4a 正極タブ
5 非水電解質
7 電流遮断機構
7a 上部弁体
7b 下部弁体
7c 下部フィルター
8 インナーガスケット
10 外装体
11 電池ケース本体
12 封口蓋
13 CO2選択性透過膜
14 電解質注入部
15 絶縁部材
21 正極端子
22 負極端子
30 CO2選択性透過材
31 高分子マトリックス
32 CO2選択性透過材を含む膜
33 支持体
Claims (6)
- 外装体と、
前記外装体の内部に収容された発電要素および非水電解質と、
前記外装体の内部の圧力の上昇に対応して電流を遮断する電流遮断機構と、
前記非水電解質に添加され、過充電状態になると分解反応により、主たる生成ガスとして水素または窒素を発生させるガス発生添加剤と、を備え、
前記外装体の一部が二酸化炭素を選択的に透過させるCO2選択性透過膜で形成されている非水電解質二次電池。 - 前記ガス発生添加剤が水素を発生させる添加剤である場合、前記CO2選択性透過膜における二酸化炭素/水素との選択性が10以上であり、前記ガス発生添加剤が窒素を発生させる添加剤である場合、前記CO 2 選択性透過膜における二酸化炭素/窒素との選択性が10以上である請求項1に記載の非水電解質二次電池。
- 前記CO2選択性透過膜は、二酸化炭素の透過性が1.0×10−12m3/(m2・s・Pa)以上であることを特徴とする請求項1又は2に記載の非水電解質二次電池。
- 前記ガス発生添加剤が主に水素を発生させる添加剤である請求項1〜3のいずれか1項に記載の非水電解質二次電池。
- 前記CO2選択性透過膜は、ポリアミドアミン系デンドリマーを含む請求項1〜4のいずれか1項に記載の非水電解質二次電池。
- 請求項1〜5のいずれか1項に記載の非水電解質二次電池と、
前記非水電解質二次電池を制御する制御部とを具備する電池システム。
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JP2012229087A JP6011233B2 (ja) | 2012-10-16 | 2012-10-16 | 非水電解質二次電池および電池システム |
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JP2014082097A JP2014082097A (ja) | 2014-05-08 |
JP6011233B2 true JP6011233B2 (ja) | 2016-10-19 |
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Families Citing this family (1)
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CN117280508A (zh) * | 2021-04-20 | 2023-12-22 | W.L.戈尔及同仁股份有限公司 | 改进的电池 |
Family Cites Families (6)
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CA2163187C (en) * | 1995-11-17 | 2003-04-15 | Huanyu Mao | Aromatic monomer gassing agents for protecting non-aqueous lithium batteries against overcharge |
JP3113652B1 (ja) * | 1999-06-30 | 2000-12-04 | 三洋電機株式会社 | リチウム二次電池 |
JP2006073308A (ja) * | 2004-09-01 | 2006-03-16 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
JP4898138B2 (ja) * | 2005-04-25 | 2012-03-14 | 三菱重工業株式会社 | 電池内圧自動調整機構を備えた非水電解質二次電池 |
JP5577928B2 (ja) * | 2009-10-21 | 2014-08-27 | 株式会社Ihi | 高分子膜の製造方法 |
JP2012190639A (ja) * | 2011-03-10 | 2012-10-04 | Sony Corp | 非水電解質電池、電池パック及び電子機器 |
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