City University of Hong Kong

Yau Wai Denis Yu

Chun Sing Lee

Wenpei Kang

Pui Kit Lee

Huimin Wang

Tian Tan

A method of preparing an electrode material includes heating a substrate with a bonding agent to form a self-assembled monolayer-containing material; and depositing a polymer coating onto the self-assembled monolayer-containing material under an elevated temperature to form a layered material. An electrode material and an electrode incorporating the electrode material is also provided.

Electrode material and a method of preparing the same

A battery system includes a positive electrode having a first material arranged to undergo chemical reaction during charging and/or discharging of the battery, a negative electrode having a second material arranged to undergo chemical reaction during charging and/or discharging of the battery, a separator disposed between the positive electrode and the negative electrode; and an electrolyte having a charge carrier, wherein the charge carrier is arranged to facilitate the chemical reaction of the first material during charging and/or discharging of the battery.

Battery system and a method of forming a battery

There is provided a compound for use as material in cathode of a battery. The compound has i) at least sodium or ii) sodium and lithium as a first ingredient, copper as a second ingredient, at least a first transition metal in a third ingredient (M) selected from a group including manganese, nickel, iron, copper, zinc, chromium, vanadium, titanium, molybdenum and tungsten, niobium; and oxygen as a fourth ingredient; and wherein the compound has a chemical formula of NaCuMO, or LiNaCuMO.

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Hong Kong, China

Yau Wai Denis Yu