Abstract: A flexible printed circuit board includes a substrate that is made of a non-metal; a first modified silicone cured layer that is provided on and in contact with the substrate and that includes a first silicone material that is cured; a metal layer that is made of at least one metal; a second modified silicone cured layer that is provided on and in contact with the metal layer and that includes a second silicone material that is cured; and a silicone adhesive layer disposed between and in contact with the first modified silicone cured layer and the second modified silicone cured layer and that includes an adhesive silicone material that is cured by being thermally polymerized after lamination thereof between the first modified silicone cured layer and the second modified silicone cured layer. Lamination of the cured modified-silicone-coated substrate and the cured modified-silicone-coated metal layer with the silicone adhesive layer improves adhesion and reduces delamination.

Abstract: A package structure and its related electricity supply system are disclosed. Two substrates of the package structure are directly or indirectly served as current collectors of the electricity supply system. The sealing frame of the package structure is made of several silicone layers having high moisture-resistance and/or high gas-resistance. Hence, the package structure mentioned may not only provide a novel electrical conduction module to lower the intrinsic impedance of the electricity supply system itself but prevent the moisture and the gas outward from the electricity supply unit inside the package structure as well. Consequently, the electrical performance and safety of the electricity supply system are both improved.

Abstract: A lithium metal anode electrode includes (a) a porous conductive layer including a current collector layer that is porous and has a plurality of first pores, at least parts of the first pores extending through the current collector layer; and a conduction loading layer composed of a porous material that does not alloy with lithium, disposed proximate to the current collector layer, and that having a plurality of second pores, at least parts of the second pores extending through the conduction loading layer; and (b) a lithium metal active material layer composed of lithium metal disposed proximate to the porous conductive layer. Parts of the first and second pores are connected and expose the lithium metal active material layer for electrochemical reactions. The first and second pores have respective surface areas that are adapted for lithium deposition so that a stable SEI layer can be formed thereon.

Abstract: A flexible package has a bendability effective to at least maintain the bendability of at least one flexible battery cell accommodated therein. The flexible package includes a support module disposed in a flexible body and including a first structural member, a second structural member and at least two cushioning members that define a space for accommodating the at least one flexible battery cell when the support module is under the binding force of the flexible body. When the flexible body and the at least one flexible battery cell bend, the stress acting on the at least one flexible battery cell is reduced by the first structural member, the second structural member and the at least two cushioning members. Therefore, electrode layers inside the at least one flexible battery cell are protected and the integrity, safety, cycle life and bendability of the flexible cell are improved.

Abstract: The invention discloses a composite electrode materials. The composite electrode materials of this invention includes at least one active material. The active material is coated an artificial passive film on its surface to effectively block the contact of the electrolyte and the active material to prevent unnecessary consumption of Li-ions. Also, there have a middle layer and an outer layer outside of the artificial passive film. Both of the middle layer and the outer layer are composed of the gel/liquid electrolyte and the solid electrolyte, but with different concentration ratios. Therefore, the better ion-conduction is achieved with reduced charge-transfer resistance and reduced amount of organic solvent.

Abstract: A composite battery cell includes a plurality of electricity supply elements connected to each other in series/parallel to form the electricity supply element groups. The electricity supply element groups are connected to each other in parallel/series and packed to form the battery cell with high capacity and high voltage. Each electricity supply element is an independent module and the electrolyte system does not circulate therebetween. There only have charges transferred rather than electrochemical reactions between the adjacent electricity supply elements. Therefore, the electrolyte decomposition would not occur result from the high voltage caused by connecting in series. Both series and parallel connection are made within the package of the battery cell to achieve high capacity and high voltage.

Abstract: The invention discloses a tubular lithium battery. The tubular lithium battery comprises at least a tubular body and a hollow channel. The body has at least one power supply unit, at least one packaging unit and at least two terminals. The power supply unit is packed via the packaging unit and is electrically connected to the terminals. The power supply unit and the packaging unit are wound as a whole. The hollow channel, which is positioned inside the body, is formed by winding the power supply unit and the packaging unit. The orientations and the positions of the terminals may be various due to locating in different positions of the power supply unit as well as winding the power supply unit and the packaging unit toward different directions, so that the electronic device exerting the tubular lithium battery disclosed in the present invention can be designed in various ways.

Abstract: A battery structure is disclosed. The battery structure includes a first current collector layer, a first active material layer, a spacer layer, a first plastic frame, a second active material layer and a second current collector layer. The first active material layer is disposed on the first current collector layer. The spacer layer is disposed on the first active material and completely covers the top surface of the first active material layer. The first plastic frame is disposed on the side wall of the spacer layer and the top of the first plastic frame has a protruding part which extends to the top surface of the spacer. The second active material layer is disposed on the spacer layer and the protruding part. The second active material is isolated from the first active material via the space layer and the protruding part. The second current collector layer is disposed on the second active material layer.

Abstract: An active material is disclosed in the present invention. The active material includes a lithium active material and a complex shell which completely covers the lithium active material. The complex shell includes at least one protection covering and at least one structural stress covering. The protection covering is a kind of metal which may alloy with the lithium ion. The structural stress covering dose not alloy with the lithium active material. The complex shell efficiently blocks the lithium active material out of the moisture and the oxygen so that the lithium active material is able to be stored and operated in the general surroundings. The structural stress provided via the structural stress covering may keep the configuration of the active material unbroken after the repeating reactions.

Abstract: An active material is disclosed in the present invention. The active material includes a lithium active material and a complex shell which completely covers the lithium active material. The complex shell includes at least one protection covering and at least one structural stress covering. The protection covering is a kind of metal which may alloy with the lithium ion. The structural stress covering dose not alloy with the lithium active material. The complex shell efficiently blocks the lithium active material out of the moisture and the oxygen so that the lithium active material is able to be stored and operated in the general surroundings. The structural stress provided via the structural stress covering may keep the configuration of the active material unbroken after the repeating reactions.

Abstract: An electrical insulator and its related battery are disclosed in the present invention. The electrical insulator includes a separation region and a supporting region. The supporting region is disposed and covers the peripheral surface and at least a part of the lateral surface of the separation region. The battery includes the electrical insulator mentioned above. The electrical insulator is disposed between active material layers and contacts with the active material layers directly. The cathode and the anode active material layers are completely electrical isolated because the electrical insulator totally covers at least one active material layer orthographically. Hence, the inner short of the battery may be prevented.

Abstract: A logical battery is disclosed in the present invention. The logical battery includes a composite substrate, a second current collecting layer, a sealing frame and an electro-chemical layer. The composite substrate includes a first current collecting layer and a layout layer. The sealing frame is disposed between the first and second current collecting layers. At least part of the sealing frame is overlapping with the first and second current collecting layers orthographically. A sealed space is formed via the sealing frame, the first current colleting layer and the second current collecting layer for placing the electro-chemical layer. A battery unit is formed via the first current collecting layer, the second current collecting layer, the sealing frame and the electro-chemical layer.

Abstract: A battery having a protective isolation structure is disclosed comprising a first current collecting layer, a first active material layer, a spacer layer, a first glue frame, a second active material and a second current collecting layer. The first active material layer is disposed on the first current collecting layer. The spacer layer is disposed on the first active material layer. The area of the spacer layer is smaller than the area of the first active material layer so that a part of the first active material layer is exposed outside the spacer layer. The first glue frame is covering the top surface of the first active material layer exposed from the spacer layer and has a protrusion disposed on the surface of the spacer layer. The second active material layer is disposed on the surface of the spacer layer and the protrusion. The second current collecting layer is disposed on the second active material layer.

Abstract: A current collector is disclosed in the present invention. The current collector comprises a conductive substrate and a plurality of isolation regions. The conductive substrate has a plurality of holes. Each hole has two openings. The isolation regions, which only partially cover the surface of the conductive substrate, are disposed at least on the areas nearby the peripheral surface of the openings. Due to the electrical insulation of the isolation regions formed nearby the peripheral surface of the openings, the lithium ions would not deposit centrally close to the openings of the holes during the electrical-chemical reaction of the battery. Accordingly, only few lithium dendrites are formed inside the holes and grow towards the separator so that the position and the amount of the formation of the lithium dendrite can be effectively controlled. Thus, the safety of the battery can be greatly improved.

Abstract: A lithium metal electrode and its related lithium metal battery is disclosed in the present invention. The lithium metal electrode comprises a current collector, a porous electrical insulation layer, an ionic diffusion layer and a lithium metal layer. The porous electrical insulation layer comprises an insulation layer having larger through holes and an inhibition layer having smaller through holes. The current collector is disposed on one side of the insulation layer and the inhibition layer is disposed on another side of the insulation layer. The lithium dendrites will mostly plate in the through holes of the insulation layer and will not plate upwards due to the inhibition layer. Hence, the lithium dendrites will not penetrate through the electrical insulator so that the safety of the lithium metal battery can be improved greatly.

Abstract: A lithium metal electrode and its related lithium metal battery is disclosed in the present invention. The lithium metal electrode comprises a current collector, a lithium metal layer, an insulation frame, a porous electrical insulation layer and an ionic diffusion layer. The current collector has at least a well. The lithium metal layer is disposed on the bottom surface of the well. The insulation frame is disposed alone the opening of the well. The insulation frame extends radially outward the opening to cover a top surface of the current collector partially and extends vertically toward the inner sidewall of the well. The lithium dendrites will mostly plate in the well and will not plate upwards due to the inhibition layer. Hence, the lithium dendrites will not penetrate through the electrical insulator so that the safety of the lithium metal battery can be improved greatly.

Abstract: A package structure and its related electricity supply system are disclosed. Two substrates of the package structure are directly or indirectly served as current collectors of the electricity supply system. The sealing frame of the package structure is made of several adhesive layers having high moisture-resistance and/or high gas-resistance. Hence, the package structure mentioned may not only provide a novel electrical conduction module to lower the intrinsic impedance of the electricity supply system itself but prevent the moisture and the gas outward from the electricity supply unit inside the package structure as well. Consequently, the electrical performance and safety of the electricity supply system are both improved.

Abstract: An active material is disclosed in the present invention. The active material includes a lithium active material and a complex shell which completely covers the lithium active material. The complex shell includes at least one protection covering and at least one structural stress covering. The protection covering is a kind of metal which may alloy with the lithium ion. The structural stress covering dose not alloy with the lithium active material. The complex shell efficiently blocks the lithium active material out of the moisture and the oxygen so that the lithium active material is able to be stored and operated in the general surroundings. The structural stress provided via the structural stress covering may keep the configuration of the active material unbroken after the repeating reactions.

Abstract: A flexible package is disclosed. A support module is disposed in the flexible body and comprises a first structural member, a second structural member and at least two cushioning members. At least one flexible cell is in the placing space formed by the structural members and the cushioning members when the support module is under the binding force of the flexible body. When the flexible body and the flexible cell bending, the stress acting on the flexible cell can be reduced by the first structural member, the second structural member and the cushioning members. Therefore, the electrode layers inside the flexible cell can be protected and improve the integrity, safety, cycle life and bendability of the flexible cell.

Abstract: A battery container is disclosed. The battery container is especially suitable for placing a flexible battery. The fixing element of the battery container is used to fix the battery sets as bending. In order to avoid the damage from the friction acting on the surfaces of the battery cells, the frictionless layers are disposed among the battery cells as well as between battery cell and the flexible pack. The reservation region is used for placing a fan-shaped end as the flexible pack and the battery set are bent. Hence, the structural integrity, the safety and the bending ability of the battery sets placing in the battery container disclosed can be greatly improved.