Secondary battery

Patent · Tue Oct 29 04:00:00 EST 1985

OSTI ID:6155383

Horiba, T; Fujita, K; Matsuda, S; Tamura, K

The disclosure is concerned with a secondary cell comprising a positive electrode, a negative electrode, a liquidous electrolyte layer interposed between the electrodes, said electrolyte containing a dopant consisting of an anion and a cation, means for electrically insulating the electrodes, and an envelope for enclosing and for air-tightly sealing the electrodes and the electrolyte. The positive electrode or the negative electrode is made of a material, such as, phthalocyanine complexes, metal porphyrin complexes, chalcogenides of transition metals and an electrically conductive polymeric material such as polyacetylene. The secondary cell of the present invention has a long service life because of its good durability to charge and discharge operations.

• Assignee: Hitachi, Ltd. (Japan)
• Patent Number(s): US 4550067
• OSTI ID: 6155383
• Country of Publication: United States
• Language: English

Related Subjects

25 ENERGY STORAGE
250901* -- Energy Storage-- Batteries-- Design & Development
250903 -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ANIONS
ANODES
CARBOXYLIC ACIDS
CATHODES
CATIONS
CHALCOGENIDES
CHARGED PARTICLES
COMPLEXES
DESIGN
DOPED MATERIALS
DYES
ELECTRIC BATTERIES
ELECTRIC CONDUCTORS
ELECTRICAL INSULATION
ELECTRICAL PROPERTIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELECTROLYTES
ELEMENTS
HETEROCYCLIC ACIDS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
IONS
MATERIALS
METAL-NONMETAL BATTERIES
METALS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PHTHALOCYANINES
PHYSICAL PROPERTIES
POLYACETYLENES
POLYENES
PORPHYRINS
SEALS
SERVICE LIFE
TRANSITION ELEMENTS