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1. 发明授权

US07309850B2 Measurement of current-voltage characteristic curves of solar cells and solar modules 有权
公开(公告)号：US07309850B2
公开(公告)日：2007-12-18
申请号：US11198690
申请日：2005-08-05
申请人： Ronald A. Sinton , Robert G. Pauley
发明人： Ronald A. Sinton , Robert G. Pauley
IPC分类号： G01C21/02 , G01J1/44 , G01R31/26
CPC分类号： H02S50/10 , Y10T29/49004
摘要： A solar cell or solar module is measured during a short pulse of light in such a way that the resulting data for current and voltage at each light intensity is the same as would be measured under steady-state illumination conditions and therefore predictive of the actual performance of the solar cell or solar module in sunlight. A varying voltage is applied to the terminals of the solar cell during a light pulse so that the instantaneous current at a given voltage and light intensity during the light pulse is the same as would be measured under constant illumination at that same given intensity. A constant voltage is modified by a small signal correction that is proportional to the terminal current. Or, the small signal correction is proportional to the light intensity. An analog feedback circuit is constructed using the terminal current or light intensity for feedback in order to provide the requisite varying voltage. The varying voltage may also be supplied by digital synthesis.

2. 发明授权

US5053083A Bilevel contact solar cells 失效
标题翻译：双层接触太阳能电池
公开(公告)号：US5053083A
公开(公告)日：1991-10-01
申请号：US348371
申请日：1989-05-08
申请人： Ronald A. Sinton
发明人： Ronald A. Sinton
IPC分类号： H01L31/0224 , H01L31/0352 , H01L31/18
CPC分类号： H01L31/1804 , H01L31/022441 , H01L31/03529 , H01L31/0682 , Y02E10/547 , Y02P70/521
摘要： A high efficiency back side contact solar cell is fabricated using a self-aligning process that reduces the number of masks and alignments as compared with prior processes. The back surface of the cell is patterned by etching into an array of bilevel, interdigitated mesas and trenches, separated by inclined surfaces. Doping of the back surface region produces laterally alternating and overlapping P and N regions associated with the mesas and trenches. A metalization layer is deposited over the entire back side of the cell. The portions of the metalization on the inclined surfaces are readily removed by etching. Removal of the metalization on the inclines surfaces separates the mesa conductors from the trench conductors, leaving a well defined interdigitated array of positive electrodes and negative electrodes.
摘要翻译：使用自调整方法制造高效率的背面接触太阳能电池，其与现有方法相比减少了掩模和对准的数量。通过蚀刻将电池的背表面图案化成由倾斜表面分开的双相交叉的台面和沟槽的阵列。后表面区域的掺杂产生与台面和沟槽相关联的横向交替和重叠的P和N区域。金属化层沉积在电池的整个背面。通过蚀刻容易地去除倾斜表面上的金属化部分。去除倾斜表面上的金属化将台面导体与沟槽导体分开，留下一个明确定义的正电极和负电极的交错排列。

3. 发明授权

US4960468A Photovoltaic converter having apertured reflective enclosure 失效
标题翻译：具有多孔反光罩的光伏转换器
公开(公告)号：US4960468A
公开(公告)日：1990-10-02
申请号：US260250
申请日：1988-10-20
申请人： Ronald A. Sinton , Richard M. Swanson
发明人： Ronald A. Sinton , Richard M. Swanson
IPC分类号： H01L31/052 , H02N6/00
CPC分类号： H02S99/00 , H01L31/0543 , H01L31/0547 , Y02E10/52
摘要： A photovoltaic converter includes a photovoltaic cell and an enclosure around the cell with a reflective inner surface that reflects light to the cell. An aperture through the wall of the enclosure has a size smaller than the size of the photovaltaic cell. Light enters the enclosure through the aperture and falls upon the cell. Some light is reflected or not absorbed by the cell. This light is re-reflected back to the cell by the reflective inner surface of the enclosure. The small size of the aperture minimizes the escape of reflected light back out of the enclosure.
摘要翻译：光伏转换器包括光伏电池和围绕电池的外壳，其具有将光反射到电池的反射内表面。通过外壳的壁的孔径的尺寸小于光电池的尺寸。光通过孔进入外壳，落在电池上。一些光被电池反射或不被吸收。这种光被外壳的反射内表面再次反射回细胞。小孔径使反射光从外壳中退出的程度最小化。

4. 发明授权

US5164019A Monolithic series-connected solar cells having improved cell isolation and method of making same 失效
标题翻译：具有改进的细胞隔离的单片式串联太阳能电池及其制造方法
公开(公告)号：US5164019A
公开(公告)日：1992-11-17
申请号：US738696
申请日：1991-07-31
申请人： Ronald A. Sinton
发明人： Ronald A. Sinton
IPC分类号： H01L27/142
CPC分类号： H01L31/0475 , Y02E10/50 , Y10T225/12
摘要： Series connected cells of a solar array formed in a monolithic semiconductor substrate are electrically isolated by forming grooves in a first major surface partially through the substrate between cells and then fracturing the substrate from the bottom of the grooves to an opposing major surface. Metallization interconnecting the cells provides physical integrity of the cell array after the fracturing of the substrate. The grooves can be formed prior to completion of fabrication of the cells or after fabrication of the cells. In an array embodiment where each cell extends from one major surface to the opposing major surface, the grooves can be formed in both major surfaces.
摘要翻译：通过在第一主表面中部分地通过基板之间的细胞之间形成凹槽，然后将基板从凹槽的底部分裂成相对的主表面，形成在单片半导体基板中形成的太阳能阵列的串联连接的单元被电隔离。互连电池的金属化在基板压裂之后提供电池阵列的物理完整性。凹槽可以在完成电池制造之前或在电池制造之后形成。在其中每个单元从一个主表面延伸到相对的主表面的阵列实施例中，凹槽可以形成在两个主表面中。

5. 发明授权

US07696461B2 Measurement of current-voltage characteristic curves of solar cells and solar modules 有权
标题翻译：太阳能电池和太阳能组件的电流 - 电压特性曲线的测量
公开(公告)号：US07696461B2
公开(公告)日：2010-04-13
申请号：US11940899
申请日：2007-11-15
申请人： Ronald A. Sinton , Robert G. Pauley
发明人： Ronald A. Sinton , Robert G. Pauley
IPC分类号： G01C21/02 , H01J40/14
CPC分类号： H02S50/10 , Y10T29/49004
摘要： A solar cell or solar module is measured during a short pulse of light in such a way that the resulting data for current and voltage at each light intensity is the same as would be measured under steady-state illumination conditions and therefore predictive of the actual performance of the solar cell or solar module in sunlight. A varying voltage is applied to the terminals of the solar cell during a light pulse so that the instantaneous current at a given voltage and light intensity during the light pulse is the same as would be measured under constant illumination at that same given intensity. A constant voltage is modified by a small signal correction that is proportional to the terminal current. Or, the small signal correction is proportional to the light intensity. An analog feedback circuit is constructed using the terminal current or light intensity for feedback in order to provide the requisite varying voltage. The varying voltage may also be supplied by digital synthesis.
摘要翻译：在短脉冲光下测量太阳能电池或太阳能模块，使得在每个光强度下的电流和电压的结果数据与在稳态照明条件下测量的相同，因此预测实际性能太阳能电池或太阳能组件在阳光下。在光脉冲期间，向太阳能电池的端子施加变化的电压，使得在光脉冲期间给定电压下的瞬时电流和光强度与在相同给定强度的恒定照明下测量的相同。通过与端子电流成比例的小信号校正修改恒定电压。或者，小信号校正与光强成正比。使用端子电流或光强度构建模拟反馈电路以进行反馈，以提供必要的变化电压。变化的电压也可以通过数字合成来提供。

6. 发明申请

US20080246463A1 MEASUREMENT OF CURRENT-VOLTAGE CHARACTERISTIC CURVES OF SOLAR CELLS AND SOLAR MODULES 有权
标题翻译：太阳能电池和太阳能模块的电流特性曲线的测量
公开(公告)号：US20080246463A1
公开(公告)日：2008-10-09
申请号：US11940899
申请日：2007-11-15
申请人： Ronald A. Sinton , Robert G. Pauley
发明人： Ronald A. Sinton , Robert G. Pauley
IPC分类号： G01R19/00 , G01R31/28
CPC分类号： H02S50/10 , Y10T29/49004
摘要： A solar cell or solar module is measured during a short pulse of light in such a way that the resulting data for current and voltage at each light intensity is the same as would be measured under steady-state illumination conditions and therefore predictive of the actual performance of the solar cell or solar module in sunlight. A varying voltage is applied to the terminals of the solar cell during a light pulse so that the instantaneous current at a given voltage and light intensity during the light pulse is the same as would be measured under constant illumination at that same given intensity. A constant voltage is modified by a small signal correction that is proportional to the terminal current. Or, the small signal correction is proportional to the light intensity. An analog feedback circuit is constructed using the terminal current or light intensity for feedback in order to provide the requisite varying voltage. The varying voltage may also be supplied by digital synthesis.
摘要翻译：在短脉冲光下测量太阳能电池或太阳能模块，使得在每个光强度下的电流和电压的结果数据与在稳态照明条件下测量的相同，因此预测实际性能太阳能电池或太阳能组件在阳光下。在光脉冲期间，向太阳能电池的端子施加变化的电压，使得在光脉冲期间给定电压下的瞬时电流和光强度与在相同给定强度的恒定照明下测量的相同。通过与端子电流成比例的小信号校正修改恒定电压。或者，小信号校正与光强成正比。使用端子电流或光强度构建模拟反馈电路以进行反馈，以提供必要的变化电压。变化的电压也可以通过数字合成来提供。

7. 发明授权

US5907766A Method of making a solar cell having improved anti-reflection passivation layer 失效
标题翻译：制造具有改进的抗反射钝化层的太阳能电池的方法
公开(公告)号：US5907766A
公开(公告)日：1999-05-25
申请号：US732765
申请日：1996-10-21
申请人： Richard M. Swanson , Pierre J. Verlinden , Ronald A. Sinton
发明人： Richard M. Swanson , Pierre J. Verlinden , Ronald A. Sinton
IPC分类号： H01L31/0216
CPC分类号： H01L31/02168 , Y02E10/50
摘要： A silicon solar cell has increased efficiency by providing an anti-reflection and passivation layer comprising a layer of silicon dioxide thermally grown on a surface of a silicon body and a layer of titanium dioxide deposited on the layer of silicon oxide. In fabricating the composite anti-reflection passivation layer, a layer of aluminum is first deposited on a surface of the thermally grown silicon oxide. After annealing the aluminum layer, the aluminum is removed from the silicon dioxide layer, and the layer of titanium dioxide is then deposited on the surface of the silicon dioxide from which the aluminum was removed. A layer of magnesium fluoride can be deposited on the surface of the titanium dioxide.
摘要翻译：硅太阳能电池通过提供包括在硅体表面上热生长的二氧化硅层和沉积在氧化硅层上的二氧化钛层的抗反射和钝化层来提高效率。在制造复合抗反射钝化层时，首先将铝层沉积在热生长氧化硅的表面上。在铝层退火之后，从二氧化硅层中除去铝，然后将二氧化钛层沉积在去除了铝的二氧化硅的表面上。可以在二氧化钛的表面上沉积一层氟化镁。

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