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1. (WO2019029407) BATTERY AND COVER PLATE STRUCTURE THEREOF
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/029407 International Application No.: PCT/CN2018/097927
Publication Date: 14.02.2019 International Filing Date: 01.08.2018
IPC:
H01M 2/34 (2006.01) ,H01M 2/22 (2006.01) ,H01M 2/04 (2006.01) ,H01M 2/12 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
20
Current-conducting connections for cells
34
with provision for preventing undesired use or discharge
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
20
Current-conducting connections for cells
22
Fixed connections, i.e. not intended for disconnection
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
02
Cases, jackets, or wrappings
04
Lids or covers
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
12
Vent plugs or other mechanical arrangements for facilitating escape of gases
Applicants:
格力电器(武汉)有限公司 GREE ELECTRIC APPLIANCES (WUHAN) CO., LTD [CN/CN]; 中国湖北省武汉市 经济技术开发区东风大道888号 No.888 Dongfeng Avenue, Economic & Technology Development Zone Wuhan, Hubei 430056, CN
珠海格力电器股份有限公司 GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI [CN/CN]; 中国广东省珠海市 前山金鸡西路 West Jinji Road Qianshan Zhuhai, Guangdong 519070, CN
Inventors:
李影 LI, Ying; CN
蒋世用 JIANG, Shiyong; CN
钟宽 ZHONG, Kuan; CN
曾庆苑 ZENG, Qingyuan; CN
吉纯 JI, Chun; CN
陈宝荣 CHEN, Baorong; CN
邹十美 ZOU, Shimei; CN
Agent:
北京康信知识产权代理有限责任公司 KANGXIN PARTNERS, P. C.; 中国北京市 海淀区知春路甲48号盈都大厦A座16层 Floor 16, Tower A, Indo Building A48 Zhichun Road, Haidian District Beijing 100098, CN
Priority Data:
201710670445.408.08.2017CN
Title (EN) BATTERY AND COVER PLATE STRUCTURE THEREOF
(FR) BATTERIE ET STRUCTURE DE PLAQUE DE RECOUVREMENT ASSOCIÉE
(ZH) 电池及其盖板结构
Abstract:
(EN) Disclosed are a battery and a cover plate structure thereof. The cover plate structure comprises a cover plate, a positive electrode pole structure, and a negative electrode pole structure. One of the positive electrode pole structure and the negative electrode pole structure is a first pole structure connected to the cover plate, and the other pole structure is a second pole structure. The cover plate structure further comprises a turnover sheet which can be turned over when an internal air pressure of the battery reaches a preset value. The second pole structure may be connected to the cover plate by the turnover sheet in a turnover state. According to the cover plate structure provided in the present invention, by providing a turnover sheet, the battery may fail by means of blowout, accordingly, continuous increase of the internal air pressure of the battery can be prevented, and the service safety of the battery can be effectively improved.
(FR) La présente invention concerne une batterie et une structure de plaque de recouvrement associée. La structure de plaque de recouvrement comprend une plaque de recouvrement, une structure de pôle d'électrode positive et une structure de pôle d'électrode négative. La structure de pôle d'électrode positive ou la structure de pôle d'électrode négative est une première structure de pôle reliée à la plaque de recouvrement, et l'autre structure de pôle est une seconde structure de pôle. La structure de plaque de recouvrement comprend en outre une feuille de retournement qui peut être retournée lorsqu'une pression d'air interne de la batterie atteint une valeur prédéfinie. La seconde structure de pôle peut être reliée à la plaque de recouvrement par la feuille de retournement dans un état de retournement. Selon la structure de plaque de recouvrement de la présente invention, en fournissant une feuille de retournement, la batterie peut tomber en panne par le biais d'un soufflage, en conséquence, une augmentation continue de la pression d'air interne de la batterie peut être évitée, et la sécurité de service de la batterie peut être efficacement améliorée.
(ZH) 本发明公开了一种电池及其盖板结构。盖板结构包括盖板、正极柱结构及负极柱结构;正极柱结构及负极柱结构中的一个极柱结构为与盖板导通的第一极柱结构,另一个极柱结构为第二极柱结构;还包括在电池内部气压达到预设值时翻转的翻转片;.翻转片在翻转状态下导通第二极柱结构与盖板。本发明提供的盖板结构,通过设置翻转片,通过熔断实现电池失效,避免电池内部气压继续增加的情况,有效提高了电池的使用安全性。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)