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公开(公告)号：US4764439A
公开(公告)日：1988-08-16
申请号：US627877
申请日：1984-07-05
CPC分类号： H01G9/20 , H01M14/005
摘要： A method for converting solar energy to electricity is provided using solid-liquid interface photoelectrochemical cells wherein the liquid phase comprises a nonaqueous solvent, an electrolyte dissolved therein forming an ionically conductive solution and a redox couple suitable to accept and donate electrons from and to the electrodes. The redox couple is present in an amount sufficient to sustain a predetermined current and the concentrations of the electrolyte and redox couple in the solution are sufficient to provide no greater than a selected small voltage drop relative to the output voltage of the cell. The efficiency of conversion of light to electrical energy of such photoelectrochemical cells is 10% and greater.
摘要翻译： 使用固 - 液界面光电化学电池提供将太阳能转换成电的方法，其中液相包含非水溶剂，溶解在其中的形成离子导电溶液的电解质和适于从电极和电极接收和提供电子的氧化还原对 。 氧化还原对以足以维持预定电流的量存在，并且溶液中的电解质和氧化还原对的浓度足以相对于电池的输出电压提供不大于所选择的小电压降。 这种光电化学电池的光转换成电能的效率为10％以上。
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2.发明授权
公开(公告)号：US4612408A
公开(公告)日：1986-09-16
申请号：US663757
申请日：1984-10-22
IPC分类号： H01L27/142 , H01L27/146 , H01L27/14 , H01L31/18
CPC分类号： H01L27/14643 , H01L31/0475 , Y02E10/50
摘要： An interconnected array of solar cell or photodiode devices is formed by a method which includes the steps of forming on one major surface of a semiconductor wafer a plurality of said devices, forming grooves in said one major surface extending partway into said substrate between adjacent said devices, forming an oxide layer on selected portions of said one major surface and on the surfaces of said grooves, filling the grooves with an insulating material, forming metal interconnects between adjacent devices extending over said grooves and insulating material, attaching said one major surface to an insulating support, and severing through the wafer into the grooves from the other major surface to separate adjacent devices while leaving the metal interconnects.
摘要翻译： 通过一种方法形成太阳能电池或光电二极管装置的相互连接的阵列，该方法包括以下步骤：在半导体晶片的一个主表面上形成多个所述装置，在所述一个主表面上形成凹槽，所述主表面在相邻的所述装置之间延伸到所述基板 在所述一个主表面的所选部分和所述凹槽的表面上形成氧化物层，用绝缘材料填充凹槽，在相邻的器件之间形成金属互连，所述相邻的器件在所述沟槽和绝缘材料之间延伸，将所述一个主表面连接到 绝缘支撑件，并且从另一个主表面切入晶片进入沟槽，以分离相邻的器件，同时留下金属互连。
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3.发明授权
公开(公告)号：US4963500A
公开(公告)日：1990-10-16
申请号：US151436
申请日：1988-02-02
IPC分类号： G01R31/28 , H01L21/00 , H01L21/66 , H01L23/544
CPC分类号： H01L21/67253 , G01R31/2831 , H01L22/20 , H01L22/34 , Y10S136/29 , Y10S148/162
摘要： Method of determining contaminants in a semiconductor processing apparatus in which a high purity, high carrier lifetime semiconductor test wafer is processed and the degradation of its carrier lifetime is determined.
摘要翻译： 确定其中处理高纯度，高载流子寿命的半导体测试晶片和其载流子寿命劣化的半导体处理装置中的污染物的测定方法。
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公开(公告)号：US4539431A
公开(公告)日：1985-09-03
申请号：US501601
申请日：1983-06-06
申请人： Garret R. Moddel , James F. Gibbons
发明人： Garret R. Moddel , James F. Gibbons
IPC分类号： H01G9/20 , H01L31/075 , H01L31/20 , H01L31/06 , H01L31/18
CPC分类号： H01L31/208 , H01G9/20 , H01L31/075 , H01L31/202 , Y02E10/548 , Y02P70/521
摘要： A solar cell including a pulse annealed layer of crystalline, amorphous or polycrystalline semiconductor material of one conductivity type and either a layer of opposite conductivity type or a liquid electrolyte forming a collector junction therewith. A method of improving the characteristics of a solar cell including at least one layer of crystalline, amorphous or polycrystalline semiconductor material which includes the step of pulse annealing said semiconductor material.
摘要翻译： 一种太阳能电池，其包括具有一种导电类型的晶体，非晶或多晶半导体材料的脉冲退火层和相反导电型的层或与其形成集电极结的液体电解质。 一种提高太阳能电池的特性的方法，该太阳能电池包括至少一层晶体，非晶或多晶半导体材料，其包括脉冲退火所述半导体材料的步骤。
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公开(公告)号：US4434318A
公开(公告)日：1984-02-28
申请号：US247611
申请日：1981-03-25
申请人： James F. Gibbons
发明人： James F. Gibbons
IPC分类号： H01L31/0368 , H01L31/0392 , H01L31/052 , H01L31/056 , H01L31/075 , H01L31/06 , H01L31/18
CPC分类号： H01L31/03685 , H01L31/03921 , H01L31/056 , H01L31/075 , Y02E10/52 , Y02E10/545 , Y02E10/548
摘要： A solar cell having a solar absorbing layer of truly amorphous or microcrystalline semiconductor material or mixture thereof with means cooperating with said layer for collecting carriers generated by the solar energy. Said solar cell also including means for causing the solar energy to twice pass through the solar energy absorbing layer.
摘要翻译： 一种太阳能电池，其具有真正的非晶或微晶半导体材料的太阳能吸收层或其混合物，该装置与所述层配合以收集由太阳能产生的载流子。 所述太阳能电池还包括用于使太阳能两次通过太阳能吸收层的装置。
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公开(公告)号：US4824489A
公开(公告)日：1989-04-25
申请号：US151392
申请日：1988-02-02
IPC分类号： H01L31/048 , H01L31/052 , H01L31/068 , H01L31/18 , H01L31/06
CPC分类号： H01L31/1804 , H01L31/048 , H01L31/056 , H01L31/068 , Y02E10/52 , Y02E10/547 , Y02P70/521
摘要： A method for processing solar cells, and particularly thin solar cells is disclosed. The method contemplates processing the front surface of the cell on a wafer of normal thickness. A transparent substrate is adhered to the front of the processed cell. The bulk semiconductor layer is then thinned to the desired thickness. An amorphous doped semiconductor material is applied to the back surface of the thinned wafer and exposed to pulsed laser energy having a duration and intensity long enough to melt the amorphous material, but short enough to prevent thermal damage to the bondline. A back surface dielectric, backside contact mask and back surface reflector metal complete the cell.
摘要翻译： 公开了一种太阳能电池的处理方法，特别是薄型的太阳能电池。 该方法考虑在正常厚度的晶片上处理电池的前表面。 透明基板粘附到处理过的单元的前面。 然后将体半导体层变薄到所需的厚度。 将非晶掺杂半导体材料施加到薄化晶片的背表面并暴露于脉冲激光能量，其具有足够长的持续时间和强度以熔化非晶材料，但足够短以防止对粘合线的热损伤。 背面电介质，背面接触掩模和背面反射金属完成电池。
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公开(公告)号：US4490573A
公开(公告)日：1984-12-25
申请号：US265430
申请日：1981-05-20
申请人： James F. Gibbons
发明人： James F. Gibbons
IPC分类号： H01L31/0368 , H01L31/075 , H01L31/06
CPC分类号： H01L31/03682 , H01L31/075 , Y02E10/546 , Y02E10/548
摘要： A solar cell comprising layers of n-type and p-type crystalline or substantially crystalline semiconductor material separated by a layer of amorphous semiconductor material having a larger coefficient of absorption than the outer p-type and n-type layers.
摘要翻译： 一种太阳能电池，包括由具有比外部p型和n型层更大的吸收系数的非晶半导体材料层分离的n型和p型结晶或基本上晶体的半导体材料层。
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公开(公告)号：US4459343A
公开(公告)日：1984-07-10
申请号：US451336
申请日：1982-12-20
CPC分类号： H01M14/005 , H01G9/20
摘要： Solid-liquid interface photoelectrochemical cells are provided wherein the liquid phase comprises a nonaqueous solvent, an electrolyte dissolved therein forming an ionically conductive solution and a redox couple suitable to accept and donate electrons from and to the electrodes. The redox couple is present in an amount sufficient to sustain a predetermined current and the concentrations of the electrolyte and redox couple in the solution are sufficient to provide no greater than a selected small voltage drop relative to the output voltage of the cell. The efficiency of conversion of light to electrical energy of such photoelectrochemical cells are 10% and greater.
摘要翻译： 提供了固液界面光电化学电池，其中液相包含非水溶剂，溶解在其中的形成离子导电溶液的电解质和适于从电极接收和提供电子的氧化还原对。 氧化还原对以足以维持预定电流的量存在，并且溶液中的电解质和氧化还原对的浓度足以相对于电池的输出电压提供不大于所选择的小电压降。 光电化学电池的光转换能量的效率为10％以上。
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