The present invention relates to a method of producing a polymer electrolyte membrane, and characterized by the steps of: providing a homogenous mixture comprising an acrylate copolymer, an ionic salt, and a non-polar solvent; casting said…

The present invention relates to a vehicle identification system comprises a vehicle module and a detection module, characterized by: the vehicle module situated with a vehicle, comprising a vehicle input means for inputting vehicle identity and…

The present invention relates to a photovoltaic inverter for converting a direct current (DC) from a photovoltaic array into an alternating current (AC) for an electrical grid, characterized in that: a boost converter; an inverter; a digital signal…

An apparatus for performing non-synchronous impact on object during operation is disclosed. The apparatus comprises an impact bar, a means to excite bar and a signal generator to provide pulse wave to energize and reset means to excite bar. The…

The present invention disclosed a thermo-electrochemical cell with self-cooling mechanism to maintain thermal gradient naturally, thus, eliminates the need for an extraneous cooling mechanism. The self cooling thermo-electrochemical cell according…

According to the first aspect of the present invention, there is provided to a method for forming a plurality of fiber Bragg gratings in a plurality of optical fibers. The second aspect of the present invention relates to a fiber-based system. The…

The present invention provides an electrical discharge machining (EDM) assembly for effecting micro electrical discharge machining comprising of a common machine frame adapted to house an X-Y positioning apparatus and an electrode assembly, said…

A dual flow wind turbine is disclosed to harvest wind from two cross axis. The wind turbine comprises three vertical airfoil blades driven by two sets of three horizontal airfoil blades. The horizontal blades serve as radial arms that link the…

The invention relates to a method of increasing heat transfer efficiency by using an improved heat exchanger comprising at least one duct defining a fluid flow path, each duct having an inlet, an outlet and at least two steps protruding into the…

An electrolyser arrangement comprising a water electrolyser having a plurality of electrode plates arranged side-by-side in alternate polarities and each of which is separated by a membrane, at least one aqueous electrolyte inlet, a cathodic outlet…

This invention provides a method for photocatalytic treatment of wastewater and system thereof. The method described herein is carried out in a reactor comprising: a light source; a solid rod having spaced thread profile that swirls helically along…

A 2-in-1 electricity generator which uses two natural resources, wave and wind energy, comprising:a vertical framework;a hollow housing mounted within at least one opening on the framework, said the housing comprising a frustoconical section at both…

The present invention discloses a method of manufacturing a multicore optical fiber with no requirement of packing the core canes inside the glass tube or jacket tube. The method comprising the steps of arranging core canes with any desired array…

A photovoltaic-thermal hybrid system comprising an electricity module configured to generate electricity, a water supply module configured to supply rainwater as a main water supply, a hot water supply and storage module configured to supply hot…

The present invention provides a novel battery separator which is made from red seaweed. This battery separator functions to separate anode and cathode of a battery and allows more efficient ion transfer between the anode and cathode, providing a…