公开(公告)号：US20240282879A1

公开(公告)日：2024-08-22

申请号：US18649850

申请日：2024-04-29

申请人： Maxeon Solar Pte. Ltd.

发明人： PETER JOHN COUSINS

IPC分类号： H01L31/068 ,  H01L31/0216 ,  H01L31/0224 ,  H01L31/0236 ,  H01L31/0368 ,  H01L31/056 ,  H01L31/072 ,  H01L31/0745 ,  H01L31/18

CPC分类号： H01L31/0682 ,  H01L31/02168 ,  H01L31/022433 ,  H01L31/02363 ,  H01L31/03682 ,  H01L31/056 ,  H01L31/072 ,  H01L31/0745 ,  H01L31/1804 ,  H01L31/182 ,  Y02E10/52 ,  Y02E10/546 ,  Y02E10/547 ,  Y02P70/50

摘要： A bipolar solar cell includes a backside junction formed by a silicon substrate and a first doped layer of a first dopant type on the backside of the solar cell. A second doped layer of a second dopant type makes an electrical connection to the substrate from the front side of the solar cell. A first metal contact of a first electrical polarity electrically connects to the first doped layer on the backside of the solar cell, and a second metal contact of a second electrical polarity electrically connects to the second doped layer on the front side of the solar cell. An external electrical circuit may be electrically connected to the first and second metal contacts to be powered by the solar cell.

公开(公告)号：US20240030864A1

公开(公告)日：2024-01-25

申请号：US18375272

申请日：2023-09-29

申请人： Maxeon Solar Pte. Ltd.

发明人： GOPAL KRISHAN GARG ,  SEUNG BUM RIM ,  PETER JOHN COUSINS

IPC分类号： H02S40/32 ,  H02S40/34 ,  H01L31/05 ,  H01L31/0475 ,  H01L31/068

CPC分类号： H02S40/32 ,  H02S40/34 ,  H01L31/0504 ,  H01L31/0475 ,  H01L31/068 ,  Y02E10/547

摘要： A photovoltaic module can include a high voltage photovoltaic laminate that include a plurality of high voltage photovoltaic cells with each of the high voltage photovoltaic cells including a plurality of sub-cells. A boost-less conversion device can be configured to convert a first voltage from the high voltage photovoltaic laminate to a second voltage.