This disclosure describes a battery device with at least two battery cells and a stainless-steel foil pouch located between the battery cells. The stainless-steel foil pouch holds a liquid and/or chemicals that prevent and/or delay thermal propagation. The battery device integrates sensors and…
This disclosure describes a battery device with at least two battery cells and a stainless-steel foil pouch located between the battery cells. The stainless-steel foil pouch holds a liquid and/or chemicals that prevent and/or delay thermal propagation.
This disclosure describes a battery device with at least two battery cells and a stainless-steel foil pouch with folded amplification and expansion patterns located between the battery cells. The metal foil pouch holds a liquid and/or chemicals that prevent and/or delay thermal propagation.
This disclosure describes a battery device with at least two battery cells and a stainless-steel foil pouch located between the battery cells. The stainless-steel foil pouch holds fire retardant materials that prevent and/or delay thermal propagation.
This disclosure describes a battery device with at least two battery cells and a stainless-steel foil pouch located between the battery cells. The stainless-steel foil pouch holds a liquid and heat capacity additives that prevent and/or delay thermal propagation.
This disclosure describes a battery device with at least two battery cells and a stainless-steel foil pouch located between the battery cells. The stainless-steel foil pouch holds a liquid and heat capacity additives that prevent and/or delay thermal propagation.
This disclosure describes a battery device with at least two battery cells and a stainless-steel foil pouch with folded amplification and expansion patterns located between the battery cells. The metal foil pouch holds a liquid and/or chemicals that prevent and/or delay thermal propagation.
Electrolyte compositions comprising electrolyte additives and/or solvents for reduction of thermal propagation in lithium-ion batteries are disclosed. Energy storage devices comprising the electrolyte compositions comprise a first electrode and a second electrode, wherein at least one of the first…
Systems and methods are provided for state-of-health balanced battery management system. State-of-health (SOH) of one or more lithium-ion cells may be assessed, and based on the assessing of state-of-health (SOH), the one or more lithium-ion cells may be controlled. The controlling may include…
Systems and methods are provided for state-of-health models for lithium-silicon batteries. State-of-health (SOH) of a lithium-ion cell may be assessed, with the assessing including calculating the state-of-health (SOH) using an enhanced state-of-health (SOH) model, with the enhanced state-of-health…
Systems and methods are provided for algorithm-optimized voltage and/or current windows for lithium-silicon batteries. A lithium-ion cell may be managed, with the managing including controlling voltage and/or current of the lithium-ion cell using an enhanced algorithm. The controlling includes…
Additives for energy storage devices comprising compounds containing one or more silicate and/or organosilicon moieties are disclosed. The energy storage device comprises a first electrode and a second electrode, where at least one of the first electrode and the second electrode is a Si-based…
Various implementations of a method of forming an electrochemical cell include providing a first electrode, a second electrode, a separator between the first and second electrodes, and an electrolyte in a cell container. The first electrode can include silicon-dominant electrochemically active…
Systems and methods are provided for high volume roll-to-roll transfer lamination of electrodes for silicon-dominant anode cells.
Electrodes and methods of forming electrodes are described herein. The electrode can be an electrode of an electrochemical cell or battery. The electrode includes a current collector and a film in electrical communication with the current collector. The film may include a carbon phase that holds…
Electrodes and methods of forming electrodes are described herein. The electrode can be an electrode of an electrochemical cell or battery. The electrode includes a current collector and a film in electrical communication with the current collector. The film may include a carbon phase that holds…
Disclosed are maleic anhydride-grafted cyclic olefin copolymers, methods for preparing maleic anhydride-grafted cyclic olefin copolymers, low temperature methods for laminating anodes comprising the maleic anhydride-grafted cyclic olefin copolymers, and anodes and alkali ion batteries that comprise…
Electrodes and methods of forming electrodes are described herein. The electrode can be an electrode of an electrochemical cell or battery. The electrode includes a current collector and a film in electrical communication with the current collector. The film may include a carbon phase that holds…
Various implementations of a method of forming an electrochemical cell include providing a first electrode, a second electrode, a separator between the first and second electrodes, and an electrolyte in a cell container. The first electrode can include silicon-dominant electrochemically active…