Zhejiang Jinko Solar Co., Ltd

Jinko Solar Co., Ltd.

Jinko Green Energy (shanghai) Management Co., Ltd.

Shanghai Jinko Green Energy Enterprise Management Co., Ltd.

Telefonaktiebolaget Lm Ericsson (publ)

Jinko Solar (haining) Co., Ltd.

Henkel Ag & Company, Kgaa

Vmware, Inc.

Shangrao Jinko Solar Technology Development Co., Ltd

Zhejiang Jiuzhou Pharma Science & Technology Co., Ltd.

Zhang, Xiaowei

Xinyu Zhang

Hao Jin

Jingsheng Jin

Jie Yang

Menglei Xu

Bike Zhang

Peiting Zheng

Zhao Wang

Wenqi Li

Kun Yu

Changming Liu

Guangming Liao

Jie Mao

Xiu Feng

Ding Yu

Xiaolong Bai

Lin'an Zhang

Ziyang Ou

Xueting Yuan

Cheng Wang

Nannan Yang

WenQi Li

Shijie Zhao

Xiaowen Zhang

Jialei Chai

Yong Yang

Hong Li

Peng Li

Qi Chen

Yunjie Lu

Gang Ren

Bo Zhang

Wenguang Wang

Xiao Li

Susana Fernandez Alonso

Magnus Hallenstål

David Castellanos Zamora

Hao Wu

Jun Yang

He Wang

Emiliano Merino Vazquez

Jin Feng

Chen Chen

Jinyin Zhu

Xiaowei Zhang

Maria Cruz Bartolome Rodrigo

Yingjiao He

Jesus-Angel de-Gregorio-Rodriguez

Zhou Huang

Jesus Angel De Gregorio Rodriguez

Mengchao Shen

Bairu Li

Yuanfang Zhang

Junyi Wang

Huimin Li

Jiajia Zhu

Weize Shang

Wentao Xing

Wu Wang

Dong Wang

Jide Huang

Peiyuan Wang

Lizhu He

Xunlei Yan

Deqin Zhan

Lipeng Wang

Jesús Ángel De Gregorio Rodriguez

Mengwei Xu

Xiaojun Yin

Jiankang Xu

Jesus-Angel De-Gregorio-Rodriguez

Xueyu Qiu

Jingming Zheng

Beibei Gao

Yizhen Wang

Xingyu Zhu

Yubao Ma

RunQing Li

Chengjun Gu

Ziqi Guo

Zhaoxuan Liu

Zhongxiang Yang

Robert William Dumbrell

Jingjing Zheng

Hui Liao

Jingyu Cao

Haiyan Cheng

Zengzhi Ma

Pengsong Zhao

Chao Zhou

Lin An Zhang

A photovoltaic cell is provided, including a substrate having a front surface with metal pattern regions and a rear surface, first pyramid structures in each metal pattern region, platform protrusion structures on the rear surface, a first tunneling layer and a first doped conductive layer on a portion of the front surface in a respective metal pattern region, and a second tunneling layer and a second doped conductive layer on the rear surface. A height of each first pyramid structure is greater than that of each platform protrusion structure. A one-dimensional dimension of a bottom portion of each first pyramid structure is less than that of each platform protrusion structure. A doping element type of the first doped conductive layer is the same as that of the substrate. A doping element type of the second doped conductive layer is different from that of the first doped conductive layer.

Photovoltaic cell and photovoltaic module

A solar cell including: substrate having front and back surfaces, the back surface includes first, second and gap regions, the first and second regions are staggered and spaced from each other in a first direction, and each gap region is provided between adjacent first and second regions, first pyramidal texture structure regions are formed corresponding to gap regions and distance between top and bottom thereof is 2-4 μm; first conductive layer formed over the first region; second conductive layer formed over the second region, the second conductive layer has conductivity type opposite to the first conductive layer; first electrode forming electrical contact with the first conductive layer; second electrode forming electrical contact with the second conductive layer; and boundary region between the gap region and the first and/or second conductive layer adjacent thereto, and the boundary region includes strip or line patterned texture structures arranged at intervals.

Solar cell and photovoltaic module

Provided are a solar cell, a method for preparing a solar cell, and a photovoltaic module, relating to the field of photovoltaics. The solar cell includes a substrate, a dielectric layer and a doped semiconductor layer which are stacked, a passivation layer, and electrodes. The substrate has a first surface. The first surface includes an edge region and a center region. The edge region surrounds the center region. The edge region is substantially flush with or closer to the second surface than the center region. The dielectric layer is formed over the center region. The passivation layer covers the edge region and a surface of the doped semiconductor layer facing away the dielectric layer. The electrodes are located in the center region, and penetrate the passivation layer in a thickness direction to be in electrical contact with the doped semiconductor layer.

Solar cell, method for preparing the same, and photovoltaic module

Provided is a photovoltaic solar cell, a solar cell module and a manufacturing process. The photovoltaic solar cell includes a silicon substrate, and a passivation layer located on at least one surface of the silicon substrate. An electrode, an electrode pad and an extension line are printed on at least one surface of the silicon substrate. The electrode includes a busbar and a finger crossed with each other, and the finger is in contact with the silicon substrate. Two ends of the extension line are respectively connected to the busbar and the electrode pad, to reinforce a connection between the busbar and the electrode pad such that the extension line is not in direct contact with the finger, the extension line is in contact with the passivation layer, the electrode pad and the busbar are not in direct contact with the silicon substrate.

Photovoltaic solar cell, solar cell module and manufacturing process

The tandem cell includes a bottom cell including a substrate. The substrate has a first side and a second side, the first side has a first textured surface including at least one first protrusion structure. The bottom cell further includes a tunneling dielectric layer and a doped conductive layer. A surface of the doped conductive layer has a micro textured surface including at least one micro protrusion structure, and the micro protrusion structure is smaller than the first protrusion structure. The tandem cell further includes a composite layer conformal to the micro textured surface. The tandem cell further includes a top cell formed on the composite layer. The top cell includes a first transport layer, a perovskite substrate, a second transport layer, a transparent conductive layer, and an anti-reflection layer stacked sequentially. The first transport layer is conformal to the micro textured surface.

Tandem cell, method for preparing the same, and photovoltaic module

There is provided a method for handling an updated profile of a first network function (NF) node of a service producer in a network. The method is performed by a network repository function (NRF) node. Priority information for the first NF node is removed () from the updated profile received from the first NF node if the NRF node previously changed the priority information. The priority information is for use by the network node in selecting an NF node of a service producer to provide a service requested by a second NF node of a service consumer. The priority information is indicative of a priority with which the first NF node is to be selected relative to at least one other NF node of the service producer. Transmission () of the updated profile, with the priority information removed, is initiated towards the network node.

Handling an updated network function profile

A method for preparing a solar cell includes: providing a carrier plate and a separation auxiliary layer, forming a perovskite absorption layer, having a first side facing away from the separation auxiliary layer and a second side opposite to the first side and including a bonding matrix and monocrystal perovskite particles, over the separation auxiliary layer away from the carrier plate, at least some of the monocrystal perovskite particles having first convex surfaces and second convex surfaces protruding from the bonding matrix on the first and second side respectively, and a functional layer formed over a respective monocrystal perovskite particle; forming a first carrier transport layer on the first side of the perovskite absorption layer; forming a first conductive layer over the first carrier transport layer; removing the carrier plate and the separation auxiliary layer, and forming a second conductive layer on the second side of the perovskite absorption layer.

Method for preparing solar cell, solar cell, and tandem solar cell

Embodiments of the present disclosure provide a solar cell and a photovoltaic module. The solar cell includes a substrate, a tunneling dielectric layer formed on the substrate, a doped conductive layer formed on the tunneling dielectric layer, at least one conductive connection structure, a passivation layer over the doped conductive layer and the at least one conductive connection structure, and a plurality of finger electrodes. The doped conductive layer has a plurality of protrusions arranged along a first direction, each protrusion extends along a second direction perpendicular to the first direction. The at least one conductive connection structure is formed between two adjacent protrusions and connected with sidewalls of the two adjacent protrusions. Each finger electrode of the plurality of finger electrodes extends along the second direction to penetrate the passivation layer and connect to a respective protrusion.

A solar cell, a manufacturing method thereof, and a photovoltaic module are provided. The solar cell includes a substrate having electrode regions and non-electrode regions that are alternatingly arranged in a first direction, where the non-electrode regions of the substrate include connection regions, first regions, and second regions; a dielectric layer formed over the electrode regions, the second regions, and the connection regions; a doped conductive layer formed over the dielectric layer; a passivation layer formed over the first regions and the doped conductive layer; and a plurality of electrodes.

The solar cell includes: a substrate, a tunneling dielectric layer disposed over the substrate and a doped conductive layer formed over the tunneling dielectric layer. The doped conductive layer includes main body portions and first connecting portions. Each of the main body portions extends in a first direction, and the main body portions are arranged at intervals along a second direction perpendicular to the first direction. At least one first connecting portion in the first connecting portions is located between every two adjacent main body portions and in contact with each of the two adjacent main body portions. The solar cell further includes first electrodes each extending in the first direction. The first electrodes respectively correspond to the main body portions and are arranged at intervals along the second direction, and each first electrode is disposed on and electrically connected to a corresponding one of the main body portions.

A solar cell includes a substrate having a front surface and a back surface opposite to the front surface; a first passivation layer, a second passivation layer and a third passivation layer sequentially formed on the front surface of the substrate and in a direction away from the substrate; where the first passivation layer includes a dielectric material; the second passivation layer includes a first SiNmaterial, and a value of v/u is 1.3≤v/u≤1.7; and the third passivation layer includes a SiOmaterial, and a value of s/r is 1.9≤s/r≤3.2; and a tunneling oxide layer and a doped conductive layer sequentially formed on the back surface of the substrate and in a direction away from the back surface; the doped conductive layer and the substrate are doped to have a same conductivity type.

Solar cell, method for preparing same and solar cell module

A solar cell, a method for producing a solar cell and a solar cell module are provided. The solar cell includes: a substrate having a front surface and a rear surface opposite to the front surface; a first passivation layer, a second passivation layer and a third passivation layer sequentially formed on the front surface and in a direction away from the front surface; wherein the first passivation layer includes a dielectric material; the second passivation layer includes a first silicon nitride SiNmaterial, and a ratio of n/m is 0.5˜1; the third passivation layer includes a silicon oxynitride SiONmaterial, and a ratio of j/i is 0.1˜0.6; and a tunneling oxide layer and a doped conductive layer sequentially formed on the rear surface and in a direction away from the rear surface, wherein the doped conductive layer and the substrate have a doping element of a same conductivity type.

Solar cell and solar cell module

Provided are a back-contact solar cell, a method for preparing the same, and a photovoltaic module. The solar cell includes a substrate, a plurality of first doped sections and a plurality of second doped sections. The substrate has a first side, and the first side has two opposing first edges perpendicular to a first direction and two opposing second edges perpendicular a second direction, the first direction being perpendicular to the second direction. The plurality of first doped sections are formed on the first side, and each first doped section includes a first portion extending along the second direction and a plurality of second portions distributed at intervals along the second direction, where each second portion protrudes from the first portion in a direction parallel to the second edges.

Back-contact solar cell, method for preparing the same, and photovoltaic module

Embodiments of the present disclosure provide a solar cell and a solar cell module. The solar cell includes a first region and a second region, and further includes a substrate having a first surface and a second surface; a tunneling layer covering the second surface; a first emitter formed on part of the tunneling layer in the first region; and a second emitter formed on part of the tunneling layer in the second region and on the first emitter, a conductivity type of the second emitter being different from a conductivity type of the first emitter. The solar cell further includes a first electrode configured to electrically connect with the first emitter by penetrating through the second emitter; and a second electrode formed in the second region and configured to electrically connect with the second emitter.

A solar cell and a photovoltaic module including the same are provided. The solar cell includes a substrate having a first surface and a second surface opposite to each other; a first passivation stack disposed on the first surface and including a first oxygen-rich dielectric layer, a first silicon-rich dielectric layer, a second oxygen-rich dielectric layer, and a second silicon-rich dielectric layer that are sequentially disposed in a direction away from the first surface, wherein an atomic fraction of oxygen in the first oxygen-rich dielectric layer is less than an atomic fraction of oxygen in the second oxygen-rich dielectric layer; a tunneling oxide layer disposed on the second surface; a doped conductive layer disposed on a surface of the tunneling oxide layer; and a second passivation layer disposed on a surface of the doped conductive layer.

Growing community of inventors

Shanghai, China

Xinyu Zhang