LITHIUM SECONDARY BATTERYIn some embodiments, a lithium secondary battery is provied. The battery can include a laminate in which positive electrodes and negative electrodes are laminated in a lamination direction. A separato…DRIVE·May 7·1 min readFollowH01M50/178TeraWatt Technology K.K.
SECONDARY BATTERYIn one exemplary embodiment, a secondary battery is provided. The secondary battery includes a positive electrode, a first separator disposed on a side of one surface of the positive electrode, and a …DRIVE·Mar 26·1 min readFollowH01M4/667TeraWatt Technology K.K.
LITHIUM SECONDARY BATTERYThe present disclosure relates to a lithium secondary battery including a positive electrode that has a positive electrode current collector and a positive-electrode active material layer, a negative …DRIVE·Mar 19·1 min readFollowH01M10/0525TeraWatt Technology K.K.
ELECTRODE SHEET AND SECONDARY BATTERYIn one exemplary embodiment, an electrode sheet is provided. The electrode sheet has a longitudinal direction and a lateral direction and constitutes an electrode of a secondary battery by being wound…DRIVE·Mar 12·2 min readFollowH01M50/536TeraWatt Technology K.K.
POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERYThe present disclosure relates to a positive electrode for a lithium secondary battery, which includes a current collector film including a resin layer and a metal layer provided on each of both surfa…DRIVE·Mar 12·2 min readFollowH01M4/364TeraWatt Technology K.K.
DETERIORATION STATE ESTIMATION DEVICE, DETERIORATION STATE ESTIMATION METHOD, PROGRAM, AND POWER SUPPLY DEVICE FOR ANODE-FREE LITHIUM BATTERY EQUIPPED WITH SAMEIt is an object of the present invention to accurately estimate the state of deterioration and service life of a secondary battery having a negative electrode free of a negative electrode active mater…DRIVE·Aug 31·2 min readFollowG01R31/392TeraWatt Technology K.K.
BATTERY AND METHOD FOR PRODUCING SAMEA battery is provided that has excellent energy density and excellent cycle characteristics early in the cycle. The battery in one aspect of the present invention comprises: a positive electrode; a ne…DRIVE·Mar 2·1 min readFollowH01M4/134TeraWatt Technology K.K.
