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Storage battery. [production of lead batteries with envelope-type separators of synthetic resin]

Patent ·
OSTI ID:7123155
Mass production of lead--acid batteries includes housing battery plates with envelope-type separators. The separator is prepared by depositing a solution of synthetic resin, solvent, and nonsolvent on a base, drying it, folding the separator around the plate, and heat sealing it. The solution can be made of PVC, tetrahydrofuran, and ethanol, this being placed on a base of polyester or polypropylene nonwoven fabric. (RWR)
Assignee:
Yuasa Battery Co., Ltd.
Patent Number(s):
US 3900341
OSTI ID:
7123155
Country of Publication:
United States
Language:
English

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Related Subjects

25 ENERGY STORAGE
250901 -- Energy Storage-- Batteries-- Design & Development
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALCOHOLS
BATTERY SEPARATORS
CHLORINATED ALIPHATIC HYDROCARBONS
COVERINGS
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ENERGY STORAGE SYSTEMS
ETHANOL
FURANS
HALOGENATED ALIPHATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
HYDROXY COMPOUNDS
LEAD-ACID BATTERIES
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
PLATES
POLYMERS
POLYVINYLS
PRODUCTION
PVC
RESINS