CN107943262A - 一种太阳能供电笔记本电脑 - Google Patents

一种太阳能供电笔记本电脑 Download PDF

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CN107943262A
CN107943262A CN201711131954.6A CN201711131954A CN107943262A CN 107943262 A CN107943262 A CN 107943262A CN 201711131954 A CN201711131954 A CN 201711131954A CN 107943262 A CN107943262 A CN 107943262A
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laptop
solar powered
solar cell
notebook computer
electronic switch
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袁夫文
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Yancheng Tianshun Machinery Technology Co Ltd
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Yancheng Tianshun Machinery Technology Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/06—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices characterised by potential barriers
    • H01L31/072—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN heterojunction type
    • H01L31/0749—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN heterojunction type including a AIBIIICVI compound, e.g. CdS/CulnSe2 [CIS] heterojunction solar cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/541—CuInSe2 material PV cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

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  • Engineering & Computer Science (AREA)
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Abstract

本发明公开了一种太阳能供电笔记本电脑，其包括笔记本电脑主控芯片、屏幕、太阳能电池和笔记本电脑电池，其还包括一个用于感知光照强度的感光模块和一个电子开关，所述笔记本电脑主控芯片分别连接屏幕、笔记本电脑电池、感光模块和电子开关，所述电子开关分别连接太阳能电池和笔记本电脑电池。所述太阳能电池包裹在笔记本电脑壳上。本发明太阳能供电量可控，可自动根据当前光照度选择是否对笔记本电脑电池充电。

Description

一种太阳能供电笔记本电脑
技术领域
本发明属于笔记本电脑技术领域，具体涉及一种太阳能供电笔记本电脑。
背景技术
传统笔记本电脑大多数都是以笔记本电脑锂电池向笔记本电脑提供电源，而笔记本电脑电池的电量主要通过外接充电器补充。如果笔记本电脑通话时间较长，笔记本电脑电池将很快没有电能，如果身边没有可充电的电源，就无法为笔记本电脑电池充电，进而笔记本电脑因为断电而无法正常通信，严重影响了人们的工作和生活。
目前市场上也出现了太阳能供电笔记本电脑，但是，其主要是通过在笔记本电脑上加装太阳能电池，并将太阳能电池直接和笔记本电脑电池连接，来实现太阳能供电功能的。该技术方案的缺点在于：太阳能供电量不可控，在光线充足的地方，会对笔记本电脑电池过度充电。
发明内容
本发明的目的是提供一种太阳能供电笔记本电脑，通过在笔记本电脑上加入用于感知光照强度的感光模块和用于通断充电的电子开关，来实现可控太阳能供电。
本发明提供了如下的技术方案：
一种太阳能供电笔记本电脑，包括笔记本电脑主控芯片、屏幕、太阳能电池和笔记本电脑电池，其还包括一个用于感知光照强度的感光模块和一个电子开关，所述笔记本电脑主控芯片分别连接屏幕、笔记本电脑电池、感光模块和电子开关，所述电子开关分别连接太阳能电池和笔记本电脑电池。
进一步的，所述太阳能电池包裹在笔记本电脑壳上。
所述太阳能电池为铜铟镓硒(CIGS)柔性薄膜太阳能电池，包括基板，所述基板上依次有背电极层、光吸收层、过渡层、本征氧化锌层及透明导电膜层，其特征在于，所述背电极层为金属Mo层或者金属Mo与金属Cu的合金层，所述光吸收层具有梯度能带分布结构，所述过渡层为ZnS薄膜，所述透明导电膜层为氧化锌掺铝ZAO薄膜。
光吸收层中形成能带的梯度分布，提高光吸收层对光子的吸收能力，提高太阳能电池的光电装换效率。
各膜层厚度范围分别为：背电极层300～1400nm，光吸收层1000～3000nm，过渡层40～450nm，本征氧化锌层40～450nm，透明导电膜层200～1000nm。
进一步的，所述笔记本电脑主控芯片内置光照比较电路。
进一步的，所述电子开关还包括一个防逆向充电电路。
进一步的，所述太阳能供电笔记本电脑还设置有USB充电接口，所述USB充电接口连接电子开关。
本发明的有益效果是：本发明太阳能供电量可控，可自动根据当前光照度选择是否对笔记本电脑电池充电。
附图说明
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。在附图中：
图1为本发明太阳能供电笔记本电脑各模块之间的连接关系。
图2为本发明的铜铟镓硒(CIGS)柔性薄膜太阳能电池结构原理示意图。
具体实施方式
如图1所示，一种太阳能供电笔记本电脑，包括屏幕1、笔记本电脑电池2、笔记本电脑主控芯片3、太阳能电池4、电子开关5、USB充电接口6、感光模块7，所述笔记本电脑主控芯片3分别连接屏幕1、笔记本电脑电池2、感光模块7和电子开关5，所述电子开关5分别连接太阳能电池4和笔记本电脑电池2；太阳能电池4设置在屏幕1四周；笔记本电脑主控芯片3内置光照比较电路。
所述太阳能电池为铜铟镓硒(CIGS)柔性薄膜太阳能电池，包括基板，所述基板上依次有背电极层、光吸收层、过渡层、本征氧化锌层及透明导电膜层，其特征在于，所述背电极层为金属Mo层或者金属Mo与金属Cu的合金层，所述光吸收层具有梯度能带分布结构，所述过渡层为ZnS薄膜，所述透明导电膜层为氧化锌掺铝ZAO薄膜。
各膜层厚度范围分别为：背电极层300～1400nm，光吸收层1000～3000nm，过渡层40～450nm，本征氧化锌层40～450nm，透明导电膜层200～1000nm。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (6)

1.一种太阳能供电笔记本电脑，其特征在于，所述太阳能供电笔记本电脑包括笔记本电脑主控芯片、屏幕、太阳能电池和笔记本电脑电池，其还包括一个用于感知光照强度的感光模块和一个电子开关，所述笔记本电脑主控芯片分别连接屏幕、笔记本电脑电池、感光模块和电子开关，所述电子开关分别连接太阳能电池和笔记本电脑电池。
2.根据权利要求1所述的一种太阳能供电笔记本电脑，其特征在于，所述太阳能电池包裹在笔记本电脑壳上。
3.根据权利要求1所述的一种太阳能供电笔记本电脑，其特征在于，所述太阳能电池为铜铟镓硒(CIGS)柔性薄膜太阳能电池，包括基板，所述基板上依次有背电极层、光吸收层、过渡层、本征氧化锌层及透明导电膜层，其特征在于，所述背电极层为金属Mo层或者金属Mo与金属Cu的合金层，所述光吸收层具有梯度能带分布结构，所述过渡层为ZnS薄膜，所述透明导电膜层为氧化锌掺铝ZAO薄膜。
4.根据权利要求1所述的一种太阳能供电笔记本电脑，其特征在于，各膜层厚度范围分别为：背电极层300～1400nm，光吸收层1000～3000nm，过渡层40～450nm，本征氧化锌层40～450nm，透明导电膜层200～1000nm。
5.根据权利要求1所述的一种太阳能供电笔记本电脑，其特征在于，所述笔记本电脑主控芯片内置光照比较电路。
6.根据权利要求1所述的一种太阳能供电笔记本电脑，其特征在于，所述电子开关还包括一个防逆向充电电路。
CN201711131954.6A 2017-11-15 2017-11-15 一种太阳能供电笔记本电脑 Pending CN107943262A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108736560A (zh) * 2018-06-19 2018-11-02 太仓苏易信息科技有限公司 一种太阳能驱动的计算机系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108736560A (zh) * 2018-06-19 2018-11-02 太仓苏易信息科技有限公司 一种太阳能驱动的计算机系统

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Application publication date: 20180420