# US 10,483,908 B2 · Wearable power management system > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,483,908 B2 - Document ID: US10483908B2 - Status: Granted - Kind: B2 - Application number: 15/603,450 - Filed: 2017-05-24 - Published: 2017-09-07 - Granted: 2019-11-19 - Earliest claimed: 2017-05-24 - Assignees: Shenzhen Dansha Technology Co., Ltd. - Applicants: Man Qing Kang - Inventors: Man Qing Kang - Web page: https://patentgrep.com/patent/US10483908B2 ## CPC - H02S 40/38: Energy storage means, e.g. batteries, structurally associated with PV modules - H01M 10/0525: Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries - H01M 10/465: {with solar battery as charging system} - H01M 16/00: Structural combinations of different types of electrochemical generators - H10F 19/00: Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules - H10F 19/80: Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells - H10F 19/804: {Materials of encapsulations} - H10F 19/904: {characterised by the shapes of the structures} - H10F 19/906: {characterised by the materials of the structures} - H10F 77/90: Energy storage means directly associated or integrated with photovoltaic cells, e.g. capacitors integrated with photovoltaic cells - H01M 50/522: Inorganic material - H01M 2220/30: Batteries in portable systems, e.g. mobile phone, laptop - Y02E 10/50: Photovoltaic [PV] energy - Y02E 60/10: Energy storage using batteries - Y02E 70/30: Systems combining energy storage with energy generation of non-fossil origin - H02S: GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES (obtaining electrical energy from radioactive sources G21H1/12; light sensitive inorganic semiconductor devices H10F; light sensitive organic semiconductor devices H10K30/00; thermoelectric devices H10N10/00; pyroelectric devices H10N15/00) - H01M: PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY - H10F: INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION - Y02E: REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION ## Abstract A wearable power management system includes: a bottom coating layer; a bottom center layer disposed above the bottom coating layer; a circuit layer disposed above the bottom center layer; a top center layer disposed above the circuit layer, and a top coating layer disposed above the top center layer. The bottom center layer and the top center layer are made of an ultra-low Young's modulus material. The Young's modulus of the bottom coating layer and the top coating layer is greater than the Young's modulus of the bottom center layer and the top center layer. The circuit layer includes a device layer and a connection layer disposed above the device layer. ## Claims ### Claim 1 A wearable power management system comprising: a bottom coating layer; a bottom center layer disposed above the bottom coating layer; a circuit layer disposed above the bottom center layer; a top center layer disposed above the circuit layer; and a top coating layer disposed above the top center layer; wherein: the Young's modulus of both the bottom center layer and the top center layer is in the range of 2.5 kPa-4.5 kPa and the thickness of both the bottom center layer and the top center layer is in the range of 250 um-350 um; the Young's modulus of both the bottom coating layer and the top coating layer is in the range of 50 kPa-70 kPa and the thickness of both the bottom coating layer and the top coating layer is in the range of 250 um-350 um; the circuit layer comprises a device layer and a connection layer disposed above the device layer; the device layer comprises a device matrix and alloy connection wires, the device matrix comprising a plurality of cells and a plurality of rechargeable batteries; odd rows of the device matrix comprise a plurality of solar cells; even rows of the device matrix comprise a plurality of rechargeable batteries; the solar cells are composite semiconductor solar cells with thickness between 30 um-40 um; the rechargeable batteries are lithium-ion chip cells y with thickness between 180 um-220 um; the alloy connection wires are connected and conducting between the device layer and the connection layer, and made of indium silver alloy; the connection layer comprises a connection wire network, the connection wire network comprising a plurality of connection wires and overlapping with the device matrix; each device in the device matrix is connected to an adjacent device in the device matrix through the alloy connection wires and the connection wires of the connection network; the connection wires essentially have a shape of sine waveforms; and the connection layer comprises: a first polyimide layer; a copper layer disposed above the first polyimide layer; and a second polyimide layer disposed above the copper layer. ### Claim 2 A wearable power management system comprising: a bottom coating layer; a bottom center layer disposed above the bottom coating layer; a circuit layer disposed above the bottom center layer; a top center layer disposed above the circuit layer; and a top coating layer disposed above the top center layer; wherein: the Young's modulus of both the bottom center layer and the top center layer is in the range of 2.5 kPa-4.5 kPa and the thickness of both the bottom center layer and the top center layer is in the range of 250 um-350 um; the Young's modulus of the bottom coating layer and the top coating layer is greater than the Young's modulus of the bottom center layer and the top center layer; the circuit layer comprises a device layer and a connection layer disposed above the device layer; the device layer comprises a device matrix, the device matrix comprising a plurality of solar cells and a plurality of rechargeable batteries; the connection layer comprises a connection wire network, the connection wire network comprising a plurality of connection wires and overlapping with the device matrix; and each device in the device matrix is connected to an adjacent device in the device matrix through the connection wires of the connection network. ### Claim 3 (depends on 2) The wearable power management system of claim 2, wherein the Young's modulus of both the bottom coating layer and the top coating layer is in the range of 50 kPa-70 kPa and the thickness of both the bottom coating layer and the top coating layer is in the range of 250 um-350 um. ### Claim 4 (depends on 2) The wearable power management system of claim 2, wherein the device layer further comprises alloy connection wires connecting and conducting the device layer and the connection layer, and being made of indium silver alloy. ### Claim 5 (depends on 2) The wearable power management system of claim 2, wherein odd rows of the device matrix comprise a plurality of solar cells, while even rows of the device matrix comprise a plurality of rechargeable batteries. ### Claim 6 (depends on 2) The wearable power management system of claim 2, wherein the solar cells are composite semiconductor solar cells with thickness between 30 um-40 um, while the rechargeable batteries are lithium-ion chip cells with thickness between 180 um-220 um. ### Claim 7 (depends on 2) The wearable power management system of claim 2, wherein the connection wires essentially have a shape of sine waveforms. ### Claim 8 (depends on 2) The wearable power management system of claim 2, wherein the connection layer comprises: a first polyimide layer; a copper layer disposed above the first polyimide layer; and a second polyimide layer disposed above the copper layer. ### Claim 9 A wearable power management system comprising: a bottom coating layer; a bottom center layer disposed above the bottom coating layer; a circuit layer disposed above the bottom center layer; a top center layer disposed above the circuit layer; and a top coating layer disposed above the top center layer; wherein: the Young's modulus of both the bottom coating layer and the top coating layer is in the range of 50 kPa-70 kPa and the thickness of both the bottom coating layer and the top coating layer is in the range of 250 um-350 um; the Young's modulus of the bottom coating layer and the top coating layer is greater than the Young's modulus of the bottom center layer and the top center layer; and the circuit layer comprises a device layer and a connection layer disposed above the device layer. ### Claim 10 (depends on 9) The wearable power management system of claim 9, wherein the device layer comprises a device matrix, the device matrix comprising a plurality of solar cells and a plurality of rechargeable batteries. ### Claim 11 (depends on 10) The wearable power management system of claim 10, wherein the connection layer comprises a connection wire network, the connection wire network comprising a plurality of connection wires and overlapping with the device matrix. ### Claim 12 (depends on 11) The wearable power management system of claim 11, wherein each device in the device matrix is connected to an adjacent device in the device matrix through the connection wires of the connection network; the Young's modulus of both the bottom center layer and the top center layer is in the range of 2.5 kPa-4.5 kPa and the thickness of both the bottom center layer and the top center layer is in the range of 250 um-350 um. ### Claim 13 (depends on 9) The wearable power management system of claim 9, wherein the device layer further comprises alloy connection wires connecting and conducting the device layer and the connection layer. ### Claim 14 (depends on 10) The wearable power management system of claim 10, wherein odd rows of the device matrix comprise a plurality of solar cells, while even rows of the device matrix comprise a plurality of rechargeable batteries. ### Claim 15 (depends on 10) The wearable power management system of claim 10, wherein the solar cells are composite semiconductor solar cells with thickness between 30 um-40 um, while the rechargeable batteries are lithium-ion chip cells with thickness between 180 um-220 um. ### Claim 16 (depends on 11) The wearable power management system of claim 11, wherein the connection wires essentially have a shape of sine waveforms. ### Claim 17 (depends on 9) The wearable power management system of claim 9, wherein the connection layer comprises: a first polyimide layer; a copper layer disposed above the first polyimide layer; and a second polyimide layer disposed above the copper layer. ### Claim 18 (depends on 13) The wearable power management system of claim 13, wherein the alloy connection wires are made of indium silver alloy. ### Claim 19 (depends on 9) The wearable power management system of claim 9, wherein the Young's modulus of both the bottom center layer and the top center layer is in the range of 2.5 kPa-4.5 kPa and the thickness of both the bottom center layer and the top center layer is in the range of 250 um-350 um.