About 21 results
https://drivepatents.com/patents/974207 · 4 Jun 2014
It is an object of the present invention to provide an electrochemical device having an electrolytic solution having high current density and high oxidation resistance, as well as high safety, where dissolution and deposition of magnesium progress repeated...
https://drivepatents.com/patents/979064 · 5 Feb 2014
An additive for a sodium ion secondary battery of the present invention includes a compound of at least one of a saturated cyclic carbonate having a fluoro group and a chain carbonate having a fluoro group. A sodium ion secondary battery (1) of the present...
https://drivepatents.com/patents/979975 · 8 Jan 2014
The molten salt used as an electrolyte of a molten salt battery is a mixed salt between a salt in which the anion is an ion represented by [R1-SO 2 -N-SO 2 -R 2 ]- such as FSA ion and the cation is Na ion, and a salt in which the cation is an alkali metal ...
https://drivepatents.com/patents/983625 · 9 Oct 2013
A separator (3) of a molten salt battery is impregnated with a molten salt that serves as the electrolyte. The molten salt contains, as cations, at least one kind of ions selected from among quaternary ammonium ions, imidazolium ions, imidazolinium ions, p...
https://drivepatents.com/patents/984892 · 5 Jun 2013
An electrochemical device includes a positive electrode, a negative electrode, and a nonaqueous electrolytic solution, wherein the negative electrode contains a magnesium element, and wherein the nonaqueous electrolytic solution is one obtained after dippi...
https://drivepatents.com/patents/986071 · 20 Feb 2013
The case for a molten salt battery is used for a molten salt battery containing as an electrolyte a molten salt containing sodium ions. The case is formed of aluminum or an aluminum alloy containing 90% by mass or more of aluminum.
https://drivepatents.com/patents/998996 · 29 Aug 2012
A solid vanadium rechargeable battery, including; a first vanadium compound containing vanadium, whose oxidation number changes between 2 and 3 due to oxidation and reduction reactions, or solid vanadium salt or complex salt including such vanadium, and a ...
https://drivepatents.com/patents/999663 · 8 Aug 2012
A battery (1) including a positive electrode (4), a negative electrode (3) mainly composed of sodium, and an electrolyte provided between the positive electrode (4) and the negative electrode (3), the electrolyte being molten salt containing anions express...
https://drivepatents.com/patents/1000261 · 18 Jul 2012
In a molten salt battery 1, a positive electrode 2 including an active material film 22 arranged on an Al collector 21, a separator 3 formed of a glass cloth impregnated with a molten salt serving as an electrolyte, and a negative electrode 4 including an ...
https://drivepatents.com/patents/1005733 · 1 Feb 2012
Disclosed is a sodium ion battery comprising a positive electrode, a negative electrode, and a sodium ion nonaqueous electrolyte, wherein the negative electrode comprises a negative electrode active material and a negative electrode current collector made ...