Bipolar module of lead-acid storage battery e.g. for electric road vehicle
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Panel arrangement for bipolar module
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Mfr. of hydrogen-storing mixed metals - for negative poles of alkaline batteries using precipitation on titanium and/or zirconium powder
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Microcrystalline hydrogen storage metal mixt. prodn. - by cold reductive pptn. from aq. salts used in alkaline storage batteries
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Rotary DC ozoniser discharges evolved gas centrifugally - for use in situ or in separate reaction vessel, absence of valves filters, pump etc. simplifies construction
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Nickel fibre electrode and a method for its production
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Process for producing nickel powder by means of partially oxidised natural gas
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Process for preparing sinterable nickel powder for electrode structures of alkaline batteries
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Process for preparing higher-valence nickel oxides for electrical accumulators in a chemical manner
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Electrochemically active nickel mass
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Interconnected control of photocells for adaptation to electrical loads or accumulators
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Machine for producing metal/plastic composite electrodes
