Electrode Manufacturing Processes TRIZ Cases
- Li2MnO3 Composite Cathode for High Energy Density EV Batteries
Synthesizing Li2MnO3 composite cathodes via co-precipitation to boost specific capacity and energy density.
- Secondary Cell N/P Ratio Inversion for Energy Density
A secondary cell design inverts the anode to cathode capacity ratio below 0.9 to enable high Coulombic efficiency.
- Liquid Metal Buffer Layer for Lithium Anode Dendrite Control
A semi-liquid gallium-indium-tin alloy coating stabilizes the lithium metal anode interface during battery operation.
- Electrode Sheet Folding Control via Rotating Conveying and Table
Rotating conveying component and folding table around axis centers increases connection line distance to provide receding space during electrode sheet lamination.
- Milled Fluorinated Carbon Fibers for Implantable Battery Volumetric Capacity
Milling fluorinated carbon fibers to specific particle sizes increases cathode density and volumetric capacity.
- Electrode Cutting and Deburring for Battery Separator Protection
Segmented cutters eliminate burrs that damage separators, maximizing coated area and battery capacity.
- Aluminum Alloy Substrate Adhesion in Nonaqueous Electrolyte Devices
Mixed particle sizes in the positive electrode composite layer improve adhesion on an aluminum alloy substrate, reducing resistance increase during cycling.
- Conductive Graphene Polymer Binder for Battery Electrodes
Graphene polymer binder bonds electroactive particles while conducting electrons and heat, eliminating separate additives to resolve thermal runaway risks.
- Lithium Battery Passivation Layer Thickness Control
Composite passivation layer with film-like and particulate structures on negative electrodes maintains stable resistance levels.
- Lithium Metal Electrode Adhesion via Chalcogenide Mediator
A conformal metal chalcogenide layer mediates lithium deposition on current collectors to enhance adhesion and coulombic efficiency.
- Periodate Battery Multi-Electron Cathode Capacity
A periodate battery uses a multi-electron redox process to achieve high specific capacity.
- Rocking Agitating Blade for Uniform Granule Manufacturing
Rocking motion of the agitating blade prevents powder accumulation, resolving large granule formation in wet stirring processes.
- Conductive Composition Underlayer for Battery Electrode Adhesion
A conductive composition underlayer enhances adhesion between electrode components and current collectors, resolving dispersion and fluidity trade-offs.
- Nonaqueous Electrolyte Battery Coating Uniformity
Sequential additive injection and charging creates uniform coating on the negative electrode, resolving capacity retention issues from non-uniform distribution.
- Surface-Treated Copper Foil Adhesion Oxidation
Surface-treated copper foil combines precise roughness with a chromium anti-tarnish layer to prevent oxidation while maintaining low electrical resistivity.
- Lithium Secondary Battery with In-Situ Anode Formation
In situ anode formation via irreversible compensating additives simplifies manufacturing complexity while maintaining high energy density.