JP2018137078A - 蓄電池 - Google Patents
蓄電池 Download PDFInfo
- Publication number
- JP2018137078A JP2018137078A JP2017029624A JP2017029624A JP2018137078A JP 2018137078 A JP2018137078 A JP 2018137078A JP 2017029624 A JP2017029624 A JP 2017029624A JP 2017029624 A JP2017029624 A JP 2017029624A JP 2018137078 A JP2018137078 A JP 2018137078A
- Authority
- JP
- Japan
- Prior art keywords
- laminate
- storage battery
- film
- terminal electrode
- metal film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000005001 laminate film Substances 0.000 claims abstract description 45
- 229910052751 metal Inorganic materials 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 8
- 239000008151 electrolyte solution Substances 0.000 abstract description 8
- 239000000243 solution Substances 0.000 abstract 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 10
- 229910001416 lithium ion Inorganic materials 0.000 description 10
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- -1 LiCoO 2 Chemical compound 0.000 description 1
- 229910014689 LiMnO Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect 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
- 230000008901 benefit Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 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
-
- 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
Landscapes
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
20 積層体
21 正極
22 負極
23 セパレータ
30 ラミネートフィルム
31 金属フィルム
32 絶縁フィルム
40 金属フィルム
41 絶縁膜
50 検出回路
C1,C2 静電容量
E1 第1の端子電極
E2 第2の端子電極
E3 第3の端子電極
E4 第4の端子電極
G ガス
S 検出信号
Claims (5)
- セパレータを介して互いに対向する正極及び負極を含む積層体と、
前記積層体及び電解液を収容する袋状のラミネートフィルムと、
前記ラミネートフィルムに固定された金属フィルムと、
前記正極に接続された第1の端子電極と、
前記負極に接続された第2の端子電極と、
前記金属フィルムに接続された第3の端子電極と、を備えることを特徴とする蓄電池。 - 前記金属フィルムは、袋状である前記ラミネートフィルムの外側面に接着されていることを特徴とする請求項1に記載の蓄電池。
- 前記金属フィルムは、袋状である前記ラミネートフィルムの内側面に接着されており、前記積層体と前記ラミネートフィルムとの間には絶縁膜が設けられていることを特徴とする請求項1に記載の蓄電池。
- 前記積層体と前記ラミネートフィルムは、通常状態において密着していることを特徴とする請求項1乃至3のいずれか一項に記載の蓄電池。
- 前記第1及び第2の端子電極の少なくとも一方と前記第3の端子電極との間の静電容量を検出する検出回路をさらに備えることを特徴とする請求項1乃至4のいずれか一項に記載の蓄電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017029624A JP6907583B2 (ja) | 2017-02-21 | 2017-02-21 | 蓄電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017029624A JP6907583B2 (ja) | 2017-02-21 | 2017-02-21 | 蓄電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018137078A true JP2018137078A (ja) | 2018-08-30 |
JP6907583B2 JP6907583B2 (ja) | 2021-07-21 |
Family
ID=63364857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017029624A Active JP6907583B2 (ja) | 2017-02-21 | 2017-02-21 | 蓄電池 |
Country Status (1)
Country | Link |
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JP (1) | JP6907583B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110098377A (zh) * | 2019-04-25 | 2019-08-06 | 浙江锋锂新能源科技有限公司 | 高容量保持率的锂离子电池及其制备方法和充放电方式 |
WO2020051251A1 (en) * | 2018-09-04 | 2020-03-12 | Hutchinson Technology Incorporated | Sensored battery pouch |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013201358A (ja) * | 2012-03-26 | 2013-10-03 | Sumitomo Heavy Ind Ltd | 蓄電セル及び蓄電セルの異常検出方法 |
WO2016092839A1 (ja) * | 2014-12-10 | 2016-06-16 | パナソニックIpマネジメント株式会社 | 電池 |
JP2016177941A (ja) * | 2015-03-19 | 2016-10-06 | カシオ計算機株式会社 | 電池状態検出装置、電子機器、及び電池の状態検出方法 |
-
2017
- 2017-02-21 JP JP2017029624A patent/JP6907583B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013201358A (ja) * | 2012-03-26 | 2013-10-03 | Sumitomo Heavy Ind Ltd | 蓄電セル及び蓄電セルの異常検出方法 |
WO2016092839A1 (ja) * | 2014-12-10 | 2016-06-16 | パナソニックIpマネジメント株式会社 | 電池 |
JP2016177941A (ja) * | 2015-03-19 | 2016-10-06 | カシオ計算機株式会社 | 電池状態検出装置、電子機器、及び電池の状態検出方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020051251A1 (en) * | 2018-09-04 | 2020-03-12 | Hutchinson Technology Incorporated | Sensored battery pouch |
CN110098377A (zh) * | 2019-04-25 | 2019-08-06 | 浙江锋锂新能源科技有限公司 | 高容量保持率的锂离子电池及其制备方法和充放电方式 |
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JP6907583B2 (ja) | 2021-07-21 |
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