The present invention discloses a hybrid energy storage device (100). The hybrid energy
storage device (100) comprises a battery pack (102) connected in parallel with a supercapacitor
pack (104). The battery pack (102) and the supercapacitor pack (104) are capable of being
charged simultaneously by an external po...
ABSTRACT
ELECTROLYTE FORMULATION, METHOD FOR PREPARING SAID FORMULATION, AND ITS APPLICATION THEREOF
The present invention provides an electrolyte formulation comprising: (a) at least one sodium salt; (b) a combination of solvents; and (c) at least four additives selected from the group consisting of: (i) at least...
The present invention relates to an electrochemical cell (200). The electrochemical cell (200)
comprises a jellyroll (204) positioned in a cell case (202). The jellyroll (204) comprises an
anode, a cathode, and a separator. The separator is sandwiched between the anode and the
cathode. The anode is connected with...
The present invention relates to a Li-ion capacitor (200). The Li-ion capacitor (200) may comprise one or more anodes (202) fabricated through coating of a first active material over a first current collector. The Li-ion capacitor (200) may further comprise one or more cathodes (204) fabricated through coating of a ...
The present invention relates to an electrolyte for use in an electrochemical battery. The electrolyte comprises 1 M Lithium hexafluorophosphate (LiPF6) mixed in a solution of Ethylene Carbonate (EC) and Ethyl methyl carbonate (EMC). The electrolyte further comprises 1% Lithium Difluoro(oxalato)borate (LiDFOB) for f...
AN ELECTRICAL ENERGY STORAGE SYSTEM
The present invention relates to an electrical energy storage system (300). The electrical energy storage system (300) comprises a plurality of energy storage units (302) connected with each other in at least one of series and parallel arrangement. Each energy storage unit incl...
The present invention relates to a modified cellulose separator (270) for electrochemical devices comprising a bare cellulose substrate/membrane layer (210) coated with a plurality of coating layers applied on each side of said cellulose substrate layer using rollers (230). A first coating layer (220) is applied on ...
The present invention relates to a hybrid lithium-ion capacitor (100) including a negative
electrode (104) and a positive electrode (102) where an active material of the positive electrode
(102) provides in-situ lithiation of the negative electrode (104). The negative electrode (104)
is composed of an active mate...
The present invention relates to an electrolyte for use in an electrochemical battery. The
electrolyte comprises 1 M Lithium hexafluorophosphate (LiPF6) mixed in a solution of
Ethylene Carbonate (EC), Ethyl methyl carbonate (EMC), and Dimethyl carbonate (DMC).
The electrolyte further comprises 1% Vinylene carbona...
The present invention relates to a lithium-ion capacitor (200). A method to fabricate an anode
(202) of the lithium-ion capacitor (200) includes preparing nitrogen-doped reduced graphene
oxide (N-rGO) from graphene oxide (GO) by simultaneously performing reduction and
nitrogen-doping operations at a high temperat...
ABSTRACT
HIGH VOLTAGE ELECTRIC DOUBLE LAYER CAPACITOR (EDLC), ELECTROLYTE AND IMPLEMENTATION THEREOF
The present invention discloses a high voltage electric double layer capacitor (EDLC), comprising: one or more cathode, one or more anode, and an electrolyte. The electrolyte comprises: (a) an electrolyte salt; a...
HYBRID CATHODE MATERIAL FOR LITHIUM ION BATTERY AND PROCESS FOR PREPARING THEREOF
The present invention discloses a hybrid cathode material for a lithium ion battery comprising a lithium manganese iron phosphate; and at least one nickel-rich layered oxide selected from the group consisting of at least one lithium...
The present invention relates to an electrochemical battery comprising a positive electrode, a negative electrode, and an electrolyte. The electrolyte comprises a Metal Organic framework (MOF) with at least one hydroxyl group and at least one amino group and a Zeolite Imidazolium Framework (ZIF) with at least one al...
The present invention discloses A method for synthesizing a cathode material Na3V2O2x (PO4)2F3-2x (0 ≤ x ≤ 1) for a sodium-ion battery comprising the steps of utilizing a functionalized molecular carbon with surface functional groups as both a reducing agent and a source for forming a uniform conductive coating laye...