下記のPDFで中国での特許内容が確認できます。 

 

WO/2001/020699) A METHOD OF PRODUCING A LEAD-BASE PLATE FOR A STORAGE BATTERY

Documents in the file of the International Bureau (more information)


Type Date Title Size View the document
Publication 22.03.2001 Initial Publication with ISR (A1 12/2001) 18 pages HTML  XML  PDF  ZIP
 

 

http://www.wipo.int/pctdb/en/wo.jsp?KEY=01/20699.010322

 

WO/2001/020699) A METHOD OF PRODUCING A LEAD-BASE PLATE FOR A STORAGE BATTERY

Latest bibliographic data on file with the International Bureau
Publication Number:    WO/2001/020699    International Application No.:    PCT/CN1999/000146
Publication Date: 22.03.2001 International Filing Date: 13.09.1999
Int. Class.: H01M 10/44 (2006.01), H01M 4/20 (2006.01), H01M 4/73 (2006.01)
Applicants: LIU, Yuerong [CN/CN]; No. 502, Suite 1 Bld. 2 No. 1 Yard North Alley West Balizhuang, Haidian District Beijing 100036 (CN).
FENG, Yuesheng [CN/CN]; 502, No. 14 Qianjin Road Haizhu District Guangzhou 510220 (CN).
FENG, Yifeng [CN/CN]; 502, No. 14 Qianjin Road Haizhu District Guangzhou 510220 (CN) (US Only).
SUN, Rong [CN/CN]; No. 502, Suite 1 Bld. 2 No. 1 Yard North Alley West Balizhuang, Haidian District Beijing 100036 (CN) (US Only).
Inventors: LIU, Yuerong [CN/CN]; No. 502, Suite 1 Bld. 2 No. 1 Yard North Alley West Balizhuang, Haidian District Beijing 100036 (CN).
FENG, Yuesheng [CN/CN]; 502, No. 14 Qianjin Road Haizhu District Guangzhou 510220 (CN).
FENG, Yifeng [CN/CN]; 502, No. 14 Qianjin Road Haizhu District Guangzhou 510220 (CN).
SUN, Rong [CN/CN]; No. 502, Suite 1 Bld. 2 No. 1 Yard North Alley West Balizhuang, Haidian District Beijing 100036 (CN).
Agent: SHANGHAI HUADONG PATENT AGENCY; No.319 Yueyang Road Shanghai 200031 (CN).
Title: A METHOD OF PRODUCING A LEAD-BASE PLATE FOR A STORAGE BATTERY
Abstract:
The invention relates to a storage-battery plate, and more particularly, to a method of producing a lead-base plate for a storage battery. The method includes three main steps: hot-casting a plate grid into final shape, coating and solidifying active materials on the plate grid, and forming the solidified electrode plate. The method is characterized by that cold extrusion is applied to the plate grid after hot-casting the plate grid into final shape, or a hydrated silicate is added into the active materials to be coated and solidified on the plate grid, or forming the electrode plate with the active materials solidified by charge method using cyclic pulse current. The resultant plate has prolonged use life, enhanced electric conductivity, and increased specific energy of the storage battery, large current discharge capacity and low-temperature discharge characteristic, at the same time eliminating environment pollution during producting the storage-battery plate.

Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Org. (ARIPO) (GH, GM, KE, LS, MW, SD, SL, SZ, UG, ZW)
Eurasian Patent Organization (EAPO) (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)