METHOD FOR PRODUCING POROUS METAL; POROUS METAL AND ELECTRODE FOR ELECTROCHEMICAL CHARGE ACCUMULATION AND STORAGE DEVICE Russian patent published in 1999 - IPC

Abstract RU 2137262 C1

FIELD: porous metals for electrical engineering and other industries. SUBSTANCE: method involves formation of base of nickel and modifier followed by removal of modifier by gaseous halide treatment. Porous metal produced by proposed method is, essentially, porous base with microvoids whose total volume is 30% greater than that of material. Electrode for charge accumulation and storage device may be made completely or partially from proposed metal. EFFECT: enlarged specific surface area. 10 cl

Similar patents RU2137262C1

Title	Year	Author	Number
PYROLIZED CARBON CONTAINING MATERIAL FOR ANODE OF LITHIUM STORAGE CELL AND METHOD OF ITS MANUFACTURE	1998	Gordeev S.K. Grechinskaja A.V. Krasnobryzhij A.V. Zhdanov V.V.	RU2133527C1
METHOD OF MANUFACTURING REFRACTORY COMPOSITE PRODUCT	1997	Gordeev S.K. Zhukov S.G. Birjukov A.V. Morozov V.V.	RU2130441C1
CARBON-BASED HYDROGEN ABSORBER	1999	Gordeev S.K. Gabis I.E.	RU2176981C2
HYDROGEN-SORBING ALLOY FOR NEGATIVE ELECTRODE IN NICKEL-HYDRIDE ACCUMULATOR	1996	Smirnov V.V.	RU2098893C1
METHOD OF PRODUCTION OF SODIUM ELECTROCHEMICAL CELL	1994	Belousov I.G.	RU2069355C1
PROCESS OF MANUFACTURE OF POTASSIUM ELECTROCHEMICAL CELL	1994	Belousov I.G. Belov I.A.	RU2069358C1
METHOD OF MANUFACTURING REFRACTORY CARBIDE-CONTAINING COMPOSITE	2000	Gordeev S.K. Denisov L.Ju.	RU2189367C2
METHOD OF PREPARING COMPOSITE CARBIDE-CONTAINING PRODUCT	1999	Gordeev S.K. Denisov L.Ju.	RU2173307C2
HYDROGEN-SORBING ALLOY FOR NEGATIVE ELECTRODE OF NICKEL-HYDRIDE CELL	1995	Smirnov V.V.	RU2079933C1
METHOD OF PREPARING DIAMOND-CONTAINING MATERIAL AND MATERIAL PREPARED BY THIS METHOD	1999	Gordeev S.K.	RU2151814C1

RU 2 137 262 C1

Authors

Gordeev S.K.

Grechinskaja A.V.

Zelenov B.A.

Korchagina S.B.

Kuznetsov V.P.

Dates

1999-09-10—Published

1997-09-26—Filed