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Machine translation
1. (WO2003076061) ION EXCHANGE SYSTEM STRUCTURE WITH A MICROTEXTURED SURFACE, METHOD OF MANUFACTURE, AND METHOD OF USE THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2003/076061    International Application No.:    PCT/US2003/006960
Publication Date: 18.09.2003 International Filing Date: 07.03.2003
Chapter 2 Demand Filed:    07.10.2003    
IPC:
H01M 4/86 (2006.01), H01M 4/88 (2006.01), H01M 4/92 (2006.01), H01M 8/02 (2006.01), H01M 8/10 (2006.01)
Applicants: HEWLETT-PACKARD COMPANY [US/US]; 3000 Hanover Street, Palo Alto, CA 94304 (US)
Inventors: MITTELSTADT, Laurie S,; (US).
SMITH, Joshua W,; (US)
Agent: HEMINGER, Susan E,; Hewlett-Packard Company, IP Administration, P. O. Box 272400, Mail Stop 35, Fort Collins, CO 80527-2400 (US)
Priority Data:
10/091,485 07.03.2002 US
Title (EN) ION EXCHANGE SYSTEM STRUCTURE WITH A MICROTEXTURED SURFACE, METHOD OF MANUFACTURE, AND METHOD OF USE THEREOF
(FR) STRUCTURE DE SYSTEME D'ECHANGE D'IONS DOTEE D'UNE SURFACE MICROGRANULEUSE, SON PROCEDE DE FABRICATION ET SON PROCEDE D'UTILISATION
Abstract: front page image
(EN) A method for roughening a surface of an ion exchange system structure using laser interaction with a surface. The laser surface roughening process allows the use of a wide range of substrates such as metals, ceramics, silicates, polymers and the like, including varieties which can not be fabricated in a fine fibrous structure. The surface roughened ion exchange system structure may be used as an ion-exchange media in applications such as fuel cells, batteries, and other catalysis systems where a high surface exchange area is desirable.
(FR)L'invention concerne un procédé de rugosification d'une surface de structure de système d'échange d'ions à l'aide d'une interaction laser avec une surface. Le procédé de rugosification d'une surface au laser permet l'utilisation d'un large éventail de substrats, notamment de métaux, de céramiques, de silicates, de polymères et analogues, y compris des variétés que l'on ne peut fabriquer dans une structure fibreuse mince. La structure du système d'échange d'ions à surface rugueuse peut être utilisée comme support échangeur d'ions dans des applications, telles que des piles à combustible, des batteries et d'autres systèmes de catalyse nécessitant une zone d'échange ayant une importante surface.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, 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, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)