Electrode With Porous Three-Dimensional Support

Patent · Tue Jul 27 00:00:00 EDT 1999

OSTI ID:879482

Bernard, Patrick ^[1]; Dauchier, Jean-Michel ^[2]; Simonneau, Olivier ^[3]

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1. Massy, FR
2. Martignas, FR
3. Dourdan, FR

Electrode including a paste containing particles of electrochemically active material and a conductive support consisting of a three-dimensional porous material comprising strands delimiting contiguous pores communicating via passages, characterized in that the average width L in .mu.m of said passages is related to the average diameter .O slashed. in .mu.m of said particles by the following equation, in which W and Y are dimensionless coefficients: wherein W=0.16 Y=1.69 X=202.4 .mu.m and Z=80 .mu.m

• Research Organization: US ADVANCED BATTERY CONSORTIUM
• DOE Contract Number: FC02-91CE50336
• Assignee: Saft (Romainville, FR)
• Patent Number(s): US 5928810
• Application Number: 08/982481
• OSTI ID: 879482
• Country of Publication: United States
• Language: English