Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2017132439) IMPROVED SEPARATORS, BATTEREIES SYSTEMS, VEHICLES, AND RELATED METHODS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/132439 International Application No.: PCT/US2017/015230
Publication Date: 03.08.2017 International Filing Date: 27.01.2017
IPC:
H01M 2/16 (2006.01) ,H01M 10/44 (2006.01) ,B32B 27/08 (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
14
Separators; Membranes; Diaphragms; Spacing elements
16
characterised by the material
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44
Methods for charging or discharging
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
06
as the main or only constituent of a layer next to another layer of a specific substance
08
of synthetic resin of a different kind
Applicants:
CELGARD, LLC [US/US]; 13800 South Lake Drive Charlotte, NC 28273, US
Inventors:
ZHANG, Xiaomin; US
RUMIERZ, Gerald, P.; US
HUMISTON, Karl, F.; US
HAIRE, Charles, E.; US
FIELDS, Tyrone, S.; US
BRASWELL, Michael, A.; US
PROCTOR, Ronald, A.; US
SMITH, Ronnie, E.; US
Agent:
HAMMER, Robert, H.; US
Priority Data:
15/009,88829.01.2016US
Title (EN) IMPROVED SEPARATORS, BATTEREIES SYSTEMS, VEHICLES, AND RELATED METHODS
(FR) AMÉLIORATIONS APPORTÉES À DES SÉPARATEURS, À DES SYSTÈMES DE BATTERIE ET À DES VÉHICULES, AINSI QUE PROCÉDÉS ASSOCIÉS
Abstract:
(EN) Improved battery separators, base films or membranes and/or a method of making or using such separators, base films or membranes are provided. The preferred inventive separators, base films or membranes are made by a dry-stretch process and have improved strength, high porosity, high charge capacity and high porosity to provide excellent charge rate and/or charge capacity performance in a rechargeable battery.
(FR) L'invention concerne des améliorations apportées à des séparateurs de batterie, à des membranes ou à des films de base et/ou un procédé de fabrication ou d'utilisation de ces séparateurs, de ces membranes ou de ces films ou de base. Les séparateurs, les membranes ou les films de base préférés selon l'invention sont fabriqués par un procédé d'étirement à sec et ont une résistance améliorée, une porosité élevée et une capacité de charge élevée pour assurer d'excellentes performances de taux de charge et/ou de capacité de charge dans une batterie rechargeable.
front page image
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, 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: English (EN)
Filing Language: English (EN)
Also published as:
KR1020180100698EP3411916CN109075292US20190027725