Patents for H01M 4 - Electrodes (97,472)
07/2008
07/23/2008CN101226998A Method for preparation of high-density lithium ion battery anode material nickel cobalt manganic acid lithium
07/23/2008CN101226997A Manganese dry battery and manganese dry battery manufacturing method
07/23/2008CN101226996A Negative electrode and rechargeable lithium battery including the same
07/23/2008CN101224909A Method for improving stability of barium ferrate
07/23/2008CN101224882A Artificial graphite surface modifying method and lithium battery anode material produced thereby
07/23/2008CN101224435A Supported PtRu alloy catalyst and preparing method thereof
07/23/2008CN101224421A Preparing method of carbon supported platinum-transition metal macrocyclic compound catalyst
07/23/2008CN101224396A Proton exchange membrane method of preparing sulfonated polyether-ether-ketone in high magnetic fields
07/23/2008CN100405658C Nickel electrode and alkali storage battery using the same
07/23/2008CN100405656C Prism battery unit, battery therewith and production thereof
07/23/2008CN100405654C Direct oxidation-type fuel cell and manufacture method thereof
07/23/2008CN100405653C Assembly for fuel cell, membrane electrode assembly and manufacturing method of electrode of membrane electrode assembly
07/23/2008CN100405648C Polymer membrane and membrane-electrode assembly for fuel cell and fuel cell system comprising same
07/23/2008CN100405647C Direct methanol fuel cell
07/23/2008CN100405644C Proton conductive solid electrolyte, and fuel cell using the same electrolyte
07/23/2008CN100405641C Electrode production of fuel battery membrane with proton exchange membrane
07/23/2008CN100405640C Anode for lithium metal polymer secondary battery and method of preparing the same
07/23/2008CN100405639C Alkaline cell with improved cathode comprising silver copper oxides
07/23/2008CN100405638C Anode material of lithium ion battery in use for safety type miner's lamp, and manufacturing method
07/23/2008CN100405637C Negative electrode, production method thereof and lithium ion secondary battery comprising the same
07/23/2008CN100405635C Secondary battery
07/23/2008CN100404588C Method for preparing cross-linked polyimide membrane
07/23/2008CN100404413C Preparation method of carbon clocd ferrolithium phosphate of lithium ion battery anode material
07/23/2008CN100404136C Supported catalyst and method of preparing the same
07/22/2008US7402829 Structured silicon anode
07/22/2008US7402547 Systems and methods of producing a crude product
07/22/2008US7402544 Mesoporous carbon molecular sieve and supported catalyst employing the same
07/22/2008US7402361 Plasticizer solvent boiling at over 70 degrees C and a solubility parameter of 15.0 to 30.0 (J/cm%3)1/2; an electrolyte; and a crosslinked polyoxyalkylene (meth)acrylate copolymer; excellent mechanical strength
07/22/2008US7402360 Non-aqueous electrolyte battery
07/22/2008US7402351 Carboxylic acid-based ionomer fuel cells
07/22/2008US7402184 Secondary battery and method for producing the same
07/22/2008CA2281136C Lithium secondary cell
07/22/2008CA2121455C Improved electrochemical cell provided with ion exchange membranes and bipolar metal plates
07/17/2008WO2008086041A1 Lithium batteries with nano-composite positive electrode material
07/17/2008WO2008085479A1 Process for making a catalytic electrode and electrochemical cell using the electrode
07/17/2008WO2008085472A1 Electrochemical cell with a catalytic electrode and process for making the electrode and the cell
07/17/2008WO2008085001A1 Negative plate for nickel/metal hydride secondary battery and fabrication method thereof
07/17/2008WO2008084874A1 Fuel cell catalyst, fuel cell cathode and polymer electrolyte fuel cell including the same
07/17/2008WO2008084818A1 Lithium secondary battery
07/17/2008WO2008084713A1 Composite powder for fuel cell, method for manufacturing the composite powder, electrode for fuel cell, and method for manufacturing membrane electroe structure
07/17/2008WO2008084679A1 Lithium-containing composite oxide and method for production thereof
07/17/2008WO2008084675A1 Composite graphite particles for non-aqueous secondary batteries, negative electrode material containing the same, negative electrodes, and non-aqueous secondary batteries
07/17/2008WO2008084393A2 A fibrous anode with high surface-to-volume ratio for fuel cells and a fuel cell with such anode
07/17/2008WO2008064052A3 Nonconductive carbon foam for battery
07/17/2008WO2008039806A3 Surface and bulk modified high capacity layered oxide cathodes with low irreversible capacity loss
07/17/2008WO2008036734A3 Forming solid electrolyte interface layer on lithium-ion polymer battery electrode
07/17/2008WO2008033421A3 Catalysts compositions for use in fuel cells
07/17/2008WO2008031733A3 Imidazolidinone nitroxides as electrode materials for energy storage devices
07/17/2008WO2008018926A3 Compositions of nanometal particles containing a metal or alloy and platinum particles for use in fuel cells
07/17/2008WO2007131022A3 Materials and configurations for scalable microbial fuel cells
07/17/2008WO2007120607A3 Lithium titanate and method of forming the same
07/17/2008US20080171266 using zinc as a negative electrode active material, manganese dioxide in positive electrode and an alkaline solution as an electrolyte; high anticorrosion; nickel oxyhydroxide is added to the positive electrode material for enhanced output characteristics
07/17/2008US20080171265 Low electric resistance, large mechanical strength; capable of charge and discharge using a large current and having large capacity and good in storage characteristics; poly(4-methacryloyloxy-2,2,6,6-tetramethyl piperidine-1-oxyl), poly(4-acryloyloxy-2,2,6,6-tetramethyl piperidine-1-oxyl)
07/17/2008US20080171264 Positive electrode is lithium-containing transition metal oxide, anode has negative active material comprising lithium-containing molybdenum oxide (LixMoO2); superior cycle characteristics on over discharge
07/17/2008US20080171263 Negative electrode for nonaqueous electrolyte secondary battery, its manufacturing method, and nonaqueous electrolyte secondary battery using the same
07/17/2008US20080169790 Lithium secondary cell with high charge and discharge rate capability
07/17/2008DE112006002447T5 Vergrößerte Katalysatorgrenzfläche für Membran-Elektroden-Einheit Increased catalyst interface for membrane-electrode assembly
07/17/2008DE102007002308A1 Verfahren zum Herstellen einer Gitterelektrode für einen Bleiakkumulator A method of producing a grid electrode for a lead storage battery
07/16/2008EP1944820A1 Polymer electrolyte, polymer electrolyte membrane using same, membrane-electrode assembly and fuel cell
07/16/2008EP1944819A1 Method for producing membrane electrode assembly for solid polymer fuel cell
07/16/2008EP1943693A1 Dispersed solution of carbon materials for making current collectors
07/16/2008CN201087907Y Negative electrode piece structure of lithium battery
07/16/2008CN101223664A Solid oxide fuel cell stack
07/16/2008CN101223661A Method for production of an anode for a lithium ion battery
07/16/2008CN101223660A Positive electrode active material and process for producing the same, and battery
07/16/2008CN101223659A Positive active material for nonaqueous electrolyte secondary battery
07/16/2008CN101223658A Cathode active material and lithium secondary battery containing the same
07/16/2008CN101223657A Alkaline dry battery
07/16/2008CN101223656A Precursor infiltration and coating method
07/16/2008CN101223253A Polymer dispersion and electrocatalyst ink
07/16/2008CN101222072A Lithium ion secondary battery and method for improving its security
07/16/2008CN101222070A High energy sealing maintenance-free lead acid accumulator for ship
07/16/2008CN101222069A Sealing maintenance-free lead acid accumulator for mining safety helmet lamp
07/16/2008CN101222068A Carbon zinc battery with charging and discharging function
07/16/2008CN101222060A Medium-low temperature solid-oxide fuel battery cathode material
07/16/2008CN101222059A B-position omission perovskite anode material used for solid-oxide fuel battery
07/16/2008CN101222058A Edge design for EPTFE-reinforced membranes for pem fuel cells
07/16/2008CN101222057A Production technique for producing metallic flow field plate of micro fuel cell
07/16/2008CN101222054A Chemical modification method of metallic double-polar plate of proton exchanging film fuel battery
07/16/2008CN101222053A Stainless steel double-polar plate surface modifying method for proton exchange film fuel battery
07/16/2008CN101222052A Production method for flexible graphite polar plate with plough groove on both faces
07/16/2008CN101222051A Production method of direct methanol fuel cell dual-catalysis layer electrode membrane electrode
07/16/2008CN101222050A Anti-carbon deposition anode film material and method for producing the same
07/16/2008CN101222049A Catalyst coated membrane, membrane electrode assembly containing the same, method of producing the same, and fuel cell including the membrane electrode assembly
07/16/2008CN101222048A High energy sealing maintenance-free lead acid accumulator for energy accumulation
07/16/2008CN101222047A Cathode material of thin film lithium ion battery and method for producing the same
07/16/2008CN101222046A Anode material of lithium battery and high temperature solid-phase sintering production method
07/16/2008CN101222045A Method for synthesizing nano-scale lithium ion power cell cathode material by micro-reactor self-ignition method
07/16/2008CN101222044A Novel conductive agent doping/coating lithium iron phosphate material and its production method
07/16/2008CN101222043A Negative active material for rechargeable lithium battery and rechargeable lithium battery including the same
07/16/2008CN101222042A Composition for negative electrode of non-aqueous rechargeable battery and non-aqueous rechargeable battery prepared by using same
07/16/2008CN101222041A Nano combination electrode material Li3N/Si used for lithium ion battery and its preparation method
07/16/2008CN101222040A Negative active material for a lithium secondary battery
07/16/2008CN101222039A Negative active material including metal nanocrystal composite, method of preparing the same, and anode and lithium battery including the negative active material
07/16/2008CN101222038A Production method of lithium ion power cell ferrous phosphate lithium composite material
07/16/2008CN101222037A Production method of lithium secondary battery drop water ferric fluoride anode material
07/16/2008CN101222036A Negative electrode for nonaqueous electrolyte secondary battery, its manufacturing method, and nonaqueous electrolyte secondary battery using the same
07/16/2008CN101222032A Lithium ion secondary battery
07/16/2008CN101220169A Production method for organic-inorganic hybridisation anion exchange membrane
07/16/2008CN101220155A Organic high molecular compound containing thioether bond and uses thereof