JPWO2017047784A1 - 蓄電素子 - Google Patents
蓄電素子 Download PDFInfo
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- JPWO2017047784A1 JPWO2017047784A1 JP2017540021A JP2017540021A JPWO2017047784A1 JP WO2017047784 A1 JPWO2017047784 A1 JP WO2017047784A1 JP 2017540021 A JP2017540021 A JP 2017540021A JP 2017540021 A JP2017540021 A JP 2017540021A JP WO2017047784 A1 JPWO2017047784 A1 JP WO2017047784A1
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- 238000003860 storage Methods 0.000 title claims abstract description 57
- 230000005611 electricity Effects 0.000 title claims description 15
- 125000006850 spacer group Chemical group 0.000 claims abstract description 132
- 238000004804 winding Methods 0.000 claims abstract description 41
- 238000005452 bending Methods 0.000 claims description 16
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- 238000002347 injection Methods 0.000 description 14
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- 239000007788 liquid Substances 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 11
- 239000010410 layer Substances 0.000 description 10
- 238000004146 energy storage Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 9
- 239000008151 electrolyte solution Substances 0.000 description 8
- 238000003466 welding Methods 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 239000004734 Polyphenylene sulfide Substances 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 6
- 239000000470 constituent Substances 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 6
- 229920000069 polyphenylene sulfide Polymers 0.000 description 6
- -1 polypropylene Polymers 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000010030 laminating Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007773 negative electrode material Substances 0.000 description 5
- 229920000515 polycarbonate Polymers 0.000 description 5
- 239000004417 polycarbonate Substances 0.000 description 5
- 239000007774 positive electrode material Substances 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000011255 nonaqueous electrolyte Substances 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910011157 LiMBO Inorganic materials 0.000 description 1
- 229910015118 LiMO Inorganic materials 0.000 description 1
- 229910013275 LiMPO Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910021469 graphitizable carbon Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JWZCKIBZGMIRSW-UHFFFAOYSA-N lead lithium Chemical compound [Li].[Pb] JWZCKIBZGMIRSW-UHFFFAOYSA-N 0.000 description 1
- 235000013490 limbo Nutrition 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910021450 lithium metal oxide Inorganic materials 0.000 description 1
- UIDWHMKSOZZDAV-UHFFFAOYSA-N lithium tin Chemical compound [Li].[Sn] UIDWHMKSOZZDAV-UHFFFAOYSA-N 0.000 description 1
- 229910021437 lithium-transition metal oxide Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910021470 non-graphitizable carbon Inorganic materials 0.000 description 1
- 229920000447 polyanionic polymer Polymers 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- H01G11/76—Terminals, e.g. extensions of current collectors specially adapted for integration in multiple or stacked hybrid or EDL capacitors
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- H01G11/78—Cases; Housings; Encapsulations; Mountings
- H01G11/82—Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
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- H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
- H01M50/477—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their shape
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- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
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Abstract
本発明の蓄電素子(10)は、電極が巻回されてなる電極体(400)と、電極体(400)を収容する容器(100)と、容器(100)と電極体(400)との間に介在するスペーサ(サイドスペーサ(700))とを備える。スペーサは、電極体(400)の巻回軸方向における前記電極体(400)の一端部から他端部まで、電極体(400)の湾曲部(431)及び(432)の表面の一部を露出する開口部(740)を有する。
Description
以上、本発明に係る蓄電素子について、実施の形態に基づいて説明した。しかしながら、本発明は、上記実施の形態に限定されるものではない。本発明の趣旨を逸脱しない限り、当業者が思いつく各種変形を上記実施の形態に施したものも、あるいは、上記説明された複数の構成要素を組み合わせて構築される形態も、本発明の範囲内に含まれる。
100,100C 容器
110 蓋板
110a 貫通孔
110b 貫通孔
111,111c 本体
112 収容凹部
113 底
117 注液口
118 注液栓
120,130 下部絶縁部材
120a,130a 貫通孔
120b,130b 係合突部
121,131 係合部
122,132 取付部
125,135 上部絶縁部材
125a,126,135a,140a,150a 貫通孔
131a 切欠き部
133 リブ
140 正極集電体
145 正極リード板
150 負極集電体
155 負極リード板
160 膨出部
170 ガス排出弁
180 蓋板構造体
200 正極端子
210,310 締結部
300 負極端子
350 絶縁シート
360 結束シート
370,380,390 接着テープ
400 電極体
410,420 タブ部
411,421 突出部
430 本体部
431,432 湾曲部
450 正極
460 負極
470a,470b セパレータ
470c,470d はみ出し部分
500 上部スペーサ
510 係止部
520 挿入部
600 緩衝シート
700,700A,700B,700C サイドスペーサ(スペーサ)
710 基部
711 天板
712 壁部
713 周壁
714,714a,714b 内壁
715 位置決め部
720,720c,721,722 壁体
720a,721a,722a 第1壁体
720b,721b,722b 第2壁体
730 底板
740,740a 開口部
760 第1部材
770 第2部材
780 梁部
Claims (7)
- 電極が巻回されてなる電極体と、
前記電極体を収容する容器と、
前記容器と前記電極体との間に介在するスペーサとを備え、
前記スペーサは、
前記電極体の巻回軸方向における前記電極体の一端部から他端部まで、前記電極体の湾曲部の表面の一部を露出する開口部を有する
蓄電素子。 - 前記電極体の湾曲部の前記表面の一部は、前記開口部内に配置されている
請求項1に記載の蓄電素子。 - 前記電極体の前記表面の一部と、前記スペーサの外表面とが面一となっている
請求項1または2に記載の蓄電素子。 - 前記電極体は、前記湾曲部を2つ有する長円状であり、
前記スペーサは、2つの前記湾曲部に対して個別に設けられている
請求項1〜3のいずれか一項に記載の蓄電素子。 - 前記電極体は、当該電極体の前記巻回軸方向の一端部が、前記容器の蓋板に対向する位置に配置されている
請求項1〜4のいずれか一項に記載の蓄電素子。 - 前記容器は、前記巻回軸方向から見て矩形状の収容凹部を有し、
前記スペーサは、前記収容凹部の短辺をなす側面に沿って配置されている
請求項1〜5のいずれか一項に記載の蓄電素子。 - 前記湾曲部の表面の一部は、前記湾曲部の頂点部分を含む領域である
請求項1〜6のいずれか一項に記載の蓄電素子。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015186085 | 2015-09-18 | ||
JP2015186085 | 2015-09-18 | ||
PCT/JP2016/077538 WO2017047784A1 (ja) | 2015-09-18 | 2016-09-16 | 蓄電素子 |
Publications (2)
Publication Number | Publication Date |
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JPWO2017047784A1 true JPWO2017047784A1 (ja) | 2018-08-09 |
JP6825567B2 JP6825567B2 (ja) | 2021-02-03 |
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Application Number | Title | Priority Date | Filing Date |
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JP2017540021A Active JP6825567B2 (ja) | 2015-09-18 | 2016-09-16 | 蓄電素子 |
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US (1) | US10833298B2 (ja) |
JP (1) | JP6825567B2 (ja) |
CN (1) | CN108028343B (ja) |
DE (1) | DE112016004250T5 (ja) |
WO (1) | WO2017047784A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US20210104796A1 (en) * | 2017-03-27 | 2021-04-08 | Sanyo Electric Co., Ltd. | Rectangular secondary battery and assembled battery including the same |
CN109546018B (zh) * | 2018-11-27 | 2021-09-17 | 欣旺达电子股份有限公司 | 电池顶盖及使用该电池顶盖的动力电池 |
CN113767496A (zh) * | 2019-04-25 | 2021-12-07 | 株式会社村田制作所 | 二次电池 |
WO2020218217A1 (ja) * | 2019-04-25 | 2020-10-29 | 株式会社村田製作所 | 二次電池 |
CN209880668U (zh) * | 2019-07-25 | 2019-12-31 | 宁德时代新能源科技股份有限公司 | 顶盖组件及二次电池 |
CN211017216U (zh) * | 2019-12-26 | 2020-07-14 | 宁德时代新能源科技股份有限公司 | 盖板组件、电池单体、电池模块、电池组及装置 |
CN117480674A (zh) * | 2021-03-31 | 2024-01-30 | 艾诺维克斯公司 | 具有保护层的电池组合件及其制造方法 |
US11699830B2 (en) | 2021-06-15 | 2023-07-11 | Enovix Operations Inc. | Spacers for providing protection of electrochemical battery enclosures and systems and methods therefor |
WO2024016273A1 (zh) * | 2022-07-21 | 2024-01-25 | 宁德时代新能源科技股份有限公司 | 电池单体、电池及用电设备 |
CN115566375B (zh) * | 2022-11-11 | 2023-03-10 | 深圳海润新能源科技有限公司 | 储能设备以及用电设备 |
CN116799390B (zh) * | 2023-08-29 | 2023-12-26 | 深圳海辰储能控制技术有限公司 | 下塑胶、端盖组件、储能装置及储能*** |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006040899A (ja) * | 2004-07-28 | 2006-02-09 | Samsung Sdi Co Ltd | 二次電池 |
JP2011096660A (ja) * | 2009-10-29 | 2011-05-12 | Samsung Sdi Co Ltd | 二次電池 |
JP2013152916A (ja) * | 2011-07-01 | 2013-08-08 | Gs Yuasa Corp | 蓄電素子及びスペーサ |
US20140212715A1 (en) * | 2013-01-31 | 2014-07-31 | Robert Bosch Gmbh | Rechargeable battery |
JP2015053129A (ja) * | 2013-09-05 | 2015-03-19 | 日立オートモティブシステムズ株式会社 | 角形二次電池 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5437133B2 (ja) | 2010-03-31 | 2014-03-12 | 古河電池株式会社 | リチウムイオン電池及びリチウムイオン電池の製造方法 |
KR101182274B1 (ko) * | 2010-10-13 | 2012-09-13 | 삼성에스디아이 주식회사 | 이차 전지 및 그 제조방법 |
JP5699868B2 (ja) | 2011-09-04 | 2015-04-15 | 株式会社豊田自動織機 | 電池 |
WO2013069134A1 (ja) * | 2011-11-10 | 2013-05-16 | トヨタ自動車株式会社 | 電池 |
CN107078337B (zh) * | 2014-12-04 | 2019-10-29 | 日立汽车***株式会社 | 方形二次电池 |
-
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006040899A (ja) * | 2004-07-28 | 2006-02-09 | Samsung Sdi Co Ltd | 二次電池 |
JP2011096660A (ja) * | 2009-10-29 | 2011-05-12 | Samsung Sdi Co Ltd | 二次電池 |
JP2013152916A (ja) * | 2011-07-01 | 2013-08-08 | Gs Yuasa Corp | 蓄電素子及びスペーサ |
US20140212715A1 (en) * | 2013-01-31 | 2014-07-31 | Robert Bosch Gmbh | Rechargeable battery |
JP2015053129A (ja) * | 2013-09-05 | 2015-03-19 | 日立オートモティブシステムズ株式会社 | 角形二次電池 |
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US10833298B2 (en) | 2020-11-10 |
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WO2017047784A1 (ja) | 2017-03-23 |
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