Abstract: An electrolyte for use in an energy storage device, an energy storage device and a method of forming such electrolyte. The electrolyte includes a polymer matrix of at least two crosslinked structures, including a first polymeric material and a second polymeric material; and an electrolytic solution retained by the polymer matrix; wherein the electrolyte is arranged to physically deform when subjected to an external mechanical load applied to the polymer matrix.

Abstract: An electrical energy storage apparatus and a method of preparing the same. The electrical energy storage apparatus includes a first energy storage device arranged to supply electrical energy to an external electrical load; a second energy storage device arranged to recharge the first energy storage when at least a portion of the second energy storage device is exposed to air. The second energy storage device includes an encapsulation arranged to selectively block an air exposure to the second energy storage device, so as to maintain the second energy storage device in an idle state.

Abstract: An energy storage device includes a cathode including an active material with a material structure of MXenes, wherein the active material includes at least one electrochemically active component; and a gelatin-based electrolyte containing an aqueous electrolytic solution disposed adjacent to the electrode. The aqueous electrolytic solution is arranged to facilitate a physical and/or a chemical transformation of at least a portion of the active material upon an operation cycle of charging and discharging of the energy storage device.

Abstract: A novel conversion-type rechargeable zinc (Zn) battery is constructed. A zinc fluoride (Zn/ZnF2) interface provides an artificial solid electrolyte interlayer (SEI) at the Zn/electrolyte interface that allows plating of Zn dendrite free and protects the Zn metal anode from direct exposure to bulk aqueous electrolyte. This provides the advantage that the interfacial Zn2+ ion transport is regulated, which controls nucleation distribution and the growth pattern of Zn deposition on the surface of the anode, and also improve inherent H2O/O2 resistant properties.

Abstract: A method of fitting a electrolyte-containing solid medium to an electrode, comprising the steps of: providing a solution of at least one type of monomer in onto the electrode; the solution of at least one type of monomer containing an electrolyte; polymerising the monomer to create a polymeric matrix while the solution is on the electrode; wherein the polymeric matrix provide the electrolyte-containing solid medium. Typically, the monomer is 1,3-dioxolane; and the electrolyte is zinc tetrafluoroborate Zn(BF4)2.

Abstract: An electrode and an energy storage device including the electrode, the electrode including: an active material including a material structure of metal sulfides; a conductive polymer including an ionic liquid disposed on the active material; wherein the combination of the conductive polymer and the ionic liquid is arranged to maintain integrity of the material structure and facilitate ion transportation across the material structure during an operation of charging and discharging cycle of the energy storage device.

Abstract: A system and method for an energy storage device including a first electrode and a second electrode; the second electrode including a cobalt based compound; and an electrolyte disposed between the first electrode and the second electrode.

Abstract: An electrolyte for use in an electrical energy storage device includes: a hydrogel and an electrolytic solution retained by the hydrogel; and a polymeric layer substantially encapsulating the hydrogel and forming at least one crosslinked structure with the hydrogel; wherein the polymeric layer is arranged to prevent water escaping from the hydrogel structure.

Abstract: An electrode and an energy storage device including the electrode, the electrode including: an active material including a material structure of metal sulfides; a conductive polymer including an ionic liquid disposed on the active material; wherein the combination of the conductive polymer and the ionic liquid is arranged to maintain integrity of the material structure and facilitate ion transportation across the material structure during an operation of charging and discharging cycle of the energy storage device.

Abstract: An energy storage device includes a cathode including an active material with a material structure of MXenes, wherein the active material includes at least one electrochemically active component; and a gelatin-based electrolyte containing an aqueous electrolytic solution disposed adjacent to the electrode. The aqueous electrolytic solution is arranged to facilitate a physical and/or a chemical transformation of at least a portion of the active material upon an operation cycle of charging and discharging of the energy storage device.

Abstract: An electrical energy storage apparatus and a method of preparing the same. The electrical energy storage apparatus includes a first energy storage device arranged to supply electrical energy to an external electrical load; a second energy storage device arranged to recharge the first energy storage when at least a portion of the second energy storage device is exposed to air. The second energy storage device includes an encapsulation arranged to selectively block an air exposure to the second energy storage device, so as to maintain the second energy storage device in an idle state.

Abstract: An electrolyte for use in an energy storage device, an energy storage device and a method of forming such electrolyte. The electrolyte includes a polymer matrix of at least two crosslinked structures, including a first polymeric material and a second polymeric material; and an electrolytic solution retained by the polymer matrix; wherein the electrolyte is arranged to physically deform when subjected to an external mechanical load applied to the polymer matrix.

Abstract: A system and method for an energy storage device including a first electrode and a second electrode; the second electrode including a cobalt based compound; and an electrolyte disposed between the first electrode and the second electrode.