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1. 发明申请

WO2012061429A2 BATTERIES FOR EFFICIENT ENERGY EXTRACTION FROM A SALINITY DIFFERENCE 审中-公开
标题翻译：电池从有效的能量提取从海洋差异
公开(公告)号：WO2012061429A2
公开(公告)日：2012-05-10
申请号：PCT/US2011/058839
申请日：2011-11-01
申请人： LA MANTIA, Fabio , PASTA, Mauro , DESHAZER, Heather Dawn , CUI, Yi
发明人： LA MANTIA, Fabio , PASTA, Mauro , DESHAZER, Heather Dawn , CUI, Yi
IPC分类号： H01M6/32 , H01G9/00
CPC分类号： H01M14/00 , H01M6/34 , Y02E60/12
摘要： An electrochemical system includes: (1) a battery including an anode and a cathode; (2) a first source of a first electrolyte having a first concentration of ions; (3) a second source of a second electrolyte having a second concentration of the ions, wherein the second concentration is greater than the first concentration; and (4) a fluid conveyance mechanism connected between the battery and each of the first source and the second source. During charging of the battery, the anode and the cathode are at least partially immersed in the first electrolyte, and, during discharging of the battery, the anode and the cathode are at least partially immersed in the second electrolyte. The fluid conveyance mechanism exchanges the first electrolyte with the second electrolyte between charging and discharging of the battery, and exchanges the second electrolyte with the first electrolyte between discharging and charging of the battery.
摘要翻译：电化学系统包括：（1）包括阳极和阴极的电池; （2）具有第一离子浓度的第一电解质的第一源; （3）具有第二浓度离子的第二电解质的第二源，其中第二浓度大于第一浓度; 和（4）连接在电池与第一源和第二源中的每一个之间的流体输送机构。在电池充电期间，阳极和阴极至少部分地浸没在第一电解质中，并且在电池放电期间，阳极和阴极至少部分地浸没在第二电解质中。流体输送机构在电池的充放电之间与第二电解质交换第一电解质，并且在电池的放电和充电之间与第一电解质交换第二电解质。

2. 发明申请

WO2015039143A1 LASER PROCESSING FOR SOLAR CELL BASE AND EMITTER REGIONS 审中-公开
标题翻译：太阳能电池基座和发射极区域的激光加工
公开(公告)号：WO2015039143A1
公开(公告)日：2015-03-19
申请号：PCT/US2014/055964
申请日：2014-09-16
申请人： SOLEXEL, INC. , DESHAZER, Heather , RANA, Virendra, V. , SEUTTER, Sean, M. , KAPUR, Pawan , MOSLEHI, Mehrdad, M. , COUTANT, Solene
发明人： DESHAZER, Heather , RANA, Virendra, V. , SEUTTER, Sean, M. , KAPUR, Pawan , MOSLEHI, Mehrdad, M. , COUTANT, Solene
IPC分类号： H01L31/18 , H01L21/268
CPC分类号： H01L31/1864 , H01L31/02167 , H01L31/022441 , H01L31/0682 , H01L31/1804 , H01L31/1868 , Y02E10/547 , Y02P70/521
摘要： The present application provides effective and efficient structures and methods for the formation of solar cell base and emitter regions using laser processing. Laser absorbent passivation materials are formed on a solar cell substrate and patterned using laser ablation to form base and emitter regions.
摘要翻译：本申请提供了使用激光加工形成太阳能电池基座和发射极区域的有效和有效的结构和方法。激光吸收剂钝化材料形成在太阳能电池基板上，并使用激光烧蚀进行图案化以形成基极和发射极区域。

3. 发明申请

WO2013181298A1 STRUCTURES AND METHODS OF FORMATION OF CONTIGUOUS AND NON-CONTIGUOUS BASE REGIONS FOR HIGH EFFICIENCY BACK-CONTACT SOLAR CELLS 审中-公开
标题翻译：形成高效率反接触太阳能电池的连续和非连续基区的结构和方法
公开(公告)号：WO2013181298A1
公开(公告)日：2013-12-05
申请号：PCT/US2013/043193
申请日：2013-05-29
申请人： SOLEXEL, INC. , DESHPANDE, Anand , KAPUR, Pawan , RANA, Virendra, V. , MOSLEHI, Mehrdad, M. , SEUTTER, Sean, M. , DESHAZER, Heather , KOMMERA, Swaroop , ANBALAGAN, Pranav , RATTLE, Benjamine, E. , COUTANT, Solene
发明人： DESHPANDE, Anand , KAPUR, Pawan , RANA, Virendra, V. , MOSLEHI, Mehrdad, M. , SEUTTER, Sean, M. , DESHAZER, Heather , KOMMERA, Swaroop , ANBALAGAN, Pranav , RATTLE, Benjamine, E. , COUTANT, Solene
IPC分类号： H01L31/04 , H01L31/18
CPC分类号： H01L31/022441 , H01L31/02167 , H01L31/0682 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： Fabrication methods and structures relating to multi-level metallization of solar cells are described. In one embodiment, a back contact solar cell comprises a substrate having a substrate having a light receiving frontside surface and a backside surface for forming patterned emitter and non-nested base regions. Interdigitated doped emitter and base regions are formed on a backside surface of a crystalline semiconductor substrate. A patterned electrically insulating layer stack comprising a combination of at least a doped layer and an undoped capping layer is formed on the patterned doped emitter and base regions. A contact metallization pattern is formed comprising emitter metallization electrodes contacting the emitter regions and non-nested base metallization electrodes contacting the base regions wherein the non-nested base metallization electrodes are allowed to go beyond the base regions to overlap at least a portion of said patterned insulator without causing electrical shunts in the solar cell.
摘要翻译：描述与太阳能电池的多层金属化相关的制造方法和结构。在一个实施例中，背接触太阳能电池包括具有具有光接收前侧表面的基板和用于形成图案化发射极和非嵌套基极区域的背面的基板。交叉掺杂的发射极和基极区形成在晶体半导体衬底的背面上。包括至少掺杂层和未掺杂覆盖层的组合的图案化电绝缘层堆叠形成在图案化的掺杂发射极和基极区上。形成接触金属化图案，其包括接触发射极区域的发射极金属化电极和接触基极区域的非嵌套基底金属化电极，其中非嵌套基底金属化电极被允许超过基极区域以与所述图案化的至少一部分重叠绝缘体，而不会在太阳能电池中造成电分路。

4. 发明申请

WO2012061429A3 BATTERIES FOR EFFICIENT ENERGY EXTRACTION FROM A SALINITY DIFFERENCE 审中-公开
标题翻译：从盐度差异中有效提取能量的电池
公开(公告)号：WO2012061429A3
公开(公告)日：2012-07-12
申请号：PCT/US2011058839
申请日：2011-11-01
申请人： LA MANTIA FABIO , PASTA MAURO , DESHAZER HEATHER DAWN , CUI YI
发明人： LA MANTIA FABIO , PASTA MAURO , DESHAZER HEATHER DAWN , CUI YI
IPC分类号： H01M6/32 , H01G9/00
CPC分类号： H01M14/00 , H01M6/34 , Y02E60/12
摘要： An electrochemical system includes: (1) a battery including an anode and a cathode; (2) a first source of a first electrolyte having a first concentration of ions; (3) a second source of a second electrolyte having a second concentration of the ions, wherein the second concentration is greater than the first concentration; and (4) a fluid conveyance mechanism connected between the battery and each of the first source and the second source. During charging of the battery, the anode and the cathode are at least partially immersed in the first electrolyte, and, during discharging of the battery, the anode and the cathode are at least partially immersed in the second electrolyte. The fluid conveyance mechanism exchanges the first electrolyte with the second electrolyte between charging and discharging of the battery, and exchanges the second electrolyte with the first electrolyte between discharging and charging of the battery.
摘要翻译：电化学系统包括：（1）包括阳极和阴极的电池; （2）具有第一离子浓度的第一电解质的第一源; （3）具有第二浓度的离子的第二电解质的第二源，其中第二浓度大于第一浓度; 和（4）连接在电池与第一源和第二源中的每一个之间的流体输送机构。在电池充电期间，阳极和阴极至少部分浸入第一电解质中，并且在电池放电期间，阳极和阴极至少部分地浸入第二电解质中。流体输送机构在电池的充电和放电之间交换第一电解质与第二电解质，并且在电池的放电和充电之间交换第二电解质与第一电解质。

5. 发明申请

WO2015100389A2 AMORPHOUS SILICON PASSIVATED CONTACTS FOR BACK CONTACT BACK JUNCTION SOLAR CELLS 审中-公开
标题翻译：用于背面接触反射式太阳能电池的无定形硅被动接触件
公开(公告)号：WO2015100389A2
公开(公告)日：2015-07-02
申请号：PCT/US2014/072294
申请日：2014-12-23
申请人： SOLEXEL, INC. , KAPUR, Pawan , DESHAZER, Heather , ISLAM, Mohammed , MOSLEHI, Mehrdad, M.
发明人： KAPUR, Pawan , DESHAZER, Heather , ISLAM, Mohammed , MOSLEHI, Mehrdad, M.
CPC分类号： H01L31/022441 , H01L31/02167 , H01L31/0682 , Y02E10/547
摘要： Passivated contact structures and fabrication methods for back contact back junction solar cells are provided. According to one example embodiment, a back contact back junction photovoltaic solar cell is described that has a semiconductor light absorbing layer having a front side and a backside having base regions and emitter regions. An amorphous silicon passivating layer is positioned on the base regions. A first level base and emitter metallization contacts the emitter regions and the amorphous silicon passivating layer on the base regions. An electrically insulating backplane is positioned on the first level base and emitter metallization. A second level metallization contacts the first level base and emitter metallization through conductive vias in the electrically insulating backplane.
摘要翻译：提供了背接触太阳能电池的钝化接触结构和制造方法。根据一个示例性实施例，描述了具有正面和背面具有基极区域和发射极区域的半导体光吸收层的背面接合光伏太阳能电池。非晶硅钝化层位于基极区上。第一级基极和发射极金属化接触基极区上的发射极区域和非晶硅钝化层。电绝缘背板位于第一级基底和发射极金属化上。第二级金属化通过电绝缘背板中的导电通孔接触第一级基极和发射极金属化。

6. 发明申请

WO2014179366A1 ANNEALING FOR DAMAGE FREE LASER PROCESSING FOR HIGH EFFICIENCY SOLAR CELLS 审中-公开
标题翻译：用于高效率太阳能电池的无损伤激光加工的退火
公开(公告)号：WO2014179366A1
公开(公告)日：2014-11-06
申请号：PCT/US2014/035961
申请日：2014-04-29
申请人： SOIEXEL, INC. , RANA, Virendra, V. , MOSLEHI, Mehrdad, M. , KAPUR, Pawan , BENJAMIN, Rattle , DESHAZER, Heather , COUTANT, Solene , KOMMERA, Swaroop
发明人： RANA, Virendra, V. , MOSLEHI, Mehrdad, M. , KAPUR, Pawan , BENJAMIN, Rattle , DESHAZER, Heather , COUTANT, Solene , KOMMERA, Swaroop
IPC分类号： H01L31/18 , H01L31/024 , H01L31/04
CPC分类号： H01L31/0682 , H01L21/268 , H01L21/324 , H01L31/02167 , H01L31/022441 , H01L31/02363 , H01L31/035281 , Y02E10/547
摘要： Annealing solutions providing damage-free laser patterning utilizing auxiliary heating to anneal laser damaged ablation regions are provided herein. Ablation spots on an underlying semiconductor substrate are annealed during or after pulsed laser ablation patterning of overlying transparent passivation layers.
摘要翻译：本文提供了使用辅助加热来退火激光损伤的烧蚀区域的提供无损伤激光图案的退火解决方案。在覆盖的透明钝化层的脉冲激光烧蚀图案化期间或之后对底层半导体衬底上的消融点进行退火。

7. 发明申请

WO2012162276A3 SPATIALLY SELECTIVE LASER ANNEALING APPLICATIONS IN HIGH-EFFICIENCY SOLAR CELLS 审中-公开
公开(公告)号：WO2012162276A3
公开(公告)日：2012-11-29
申请号：PCT/US2012/038907
申请日：2012-05-21
申请人： SOLEXEL, INC. , MOSLEHI, Mehrdad M. , RANA, Virendra V. , ANBALAGAN, Pranav , DESHAZER, Heather , SARASWAT, Vivek , KAPUR, Pawan
发明人： MOSLEHI, Mehrdad M. , RANA, Virendra V. , ANBALAGAN, Pranav , DESHAZER, Heather , SARASWAT, Vivek , KAPUR, Pawan
IPC分类号： H01L31/042 , H01L31/18
摘要： Various laser processing schemes are disclosed for producing various types of hetero-junction emitter and homo-junction emitter solar cells. The methods include base and emitter contact opening, selective doping, metal ablation, annealing to improve passivation, and selective emitter doping via laser heating of aluminum. Also, laser processing schemes are disclosed that are suitable for selective amorphous silicon ablation and selective doping for hetero-junction solar cells. Laser ablation techniques are disclosed that leave the underlying silicon substantially undamaged. These laser processing techniques may be applied to semiconductor substrates, including crystalline silicon substrates, and further including crystalline silicon substrates which are manufactured either through wire saw wafering methods or via epitaxial deposition processes, or other cleavage techniques such as ion implantation and heating, that are either planar or textured/three-dimensional. These techniques are highly suited to thin crystalline semiconductor, including thin crystalline silicon films.

8. 发明申请

WO2012162276A2 SPATIALLY SELECTIVE LASER ANNEALING APPLICATIONS IN HIGH-EFFICIENCY SOLAR CELLS 审中-公开
标题翻译：高效选择性激光退火应用在高效太阳能电池
公开(公告)号：WO2012162276A2
公开(公告)日：2012-11-29
申请号：PCT/US2012038907
申请日：2012-05-21
申请人： SOLEXEL INC , MOSLEHI MEHRDAD M , RANA VIRENDRA V , ANBALAGAN PRANAV , DESHAZER HEATHER , SARASWAT VIVEK , KAPUR PAWAN
发明人： MOSLEHI MEHRDAD M , RANA VIRENDRA V , ANBALAGAN PRANAV , DESHAZER HEATHER , SARASWAT VIVEK , KAPUR PAWAN
IPC分类号： H01L31/042 , H01L31/18
CPC分类号： H01L31/1864 , Y02E10/50 , Y02P70/521
摘要： Various laser processing schemes are disclosed for producing various types of hetero-junction emitter and homo-junction emitter solar cells. The methods include base and emitter contact opening, selective doping, metal ablation, annealing to improve passivation, and selective emitter doping via laser heating of aluminum. Also, laser processing schemes are disclosed that are suitable for selective amorphous silicon ablation and selective doping for hetero-junction solar cells. Laser ablation techniques are disclosed that leave the underlying silicon substantially undamaged. These laser processing techniques may be applied to semiconductor substrates, including crystalline silicon substrates, and further including crystalline silicon substrates which are manufactured either through wire saw wafering methods or via epitaxial deposition processes, or other cleavage techniques such as ion implantation and heating, that are either planar or textured/three-dimensional. These techniques are highly suited to thin crystalline semiconductor, including thin crystalline silicon films.
摘要翻译：公开了用于生产各种类型的异质结发射体和均联发射体太阳能电池的各种激光处理方案。这些方法包括基极和发射极接触开口，选择性掺杂，金属烧蚀，退火以改善钝化，以及通过激光加热铝的选择性发射极掺杂。此外，公开了适用于异质结太阳能电池的选择性非晶硅消融和选择性掺杂的激光处理方案。公开了激光烧蚀技术，使基底硅基本上没有损坏。这些激光处理技术可以应用于包括晶体硅衬底的半导体衬底，并且还包括通过线锯晶片化方法或通过外延沉积工艺或其它切割技术（例如离子注入和加热）制造的晶体硅衬底，其是平面或纹理/三维。这些技术非常适用于薄晶体半导体，包括薄晶体硅薄膜。

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