Metal working – Method of mechanical manufacture – Electrical device making
Patent
1989-06-21
1991-09-03
Skapars, Anthony
Metal working
Method of mechanical manufacture
Electrical device making
429 53, H01M 212
Patent
active
050450859
ABSTRACT:
A porous compressible plastic material is inserted into the head space above the cells in a storage battery to attenuate the explosion of combustible gases accumulating therein. The attenuation material is distributed to create a unique bimodal pore distribution, including a major proportion of small pores effective in attenuation and a minor proportion of large pores effective in gas and electrolyte management. Both open cell and fibrous materials may be utilized.
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Bantz Paul E.
Binder Richard R.
McDonald Guy D.
Tiedemann William H.
Wruck William J.
Globe-Union Inc.
Levine E. L.
Skapars Anthony
LandOfFree
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