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전하선택형 태양전지의 연구개발 동향
Research and Development Trend of Carrier Selective Energy Contact Solar Cells

조은철   (전자전기공학부, 성균관대학교  ); 조영현   (전자전기공학부, 성균관대학교  ); 이준신   (전자전기공학부, 성균관대학교  );
  • 초록

    The traditional silicon heterojunction solar cells consist of intrinsic amorphous silicon to prevent recombination of the silicon surface and doped amorphous silicon to transport the photo-generated electrons and holes to the electrode. Back contact solar cells with silicon heterojunction exhibit very high open-circuit voltages, but the complexity of the process due to form the emitter and base at the backside must be addressed. In order to solve this problem, the structure, manufacturing method, and new materials enabling the carrier selective contact (CSC) solar cell capable of achieving high efficiency without using a complicated structure have recently been actively developed. CSC solar cells minimize carrier recombination on metal contacts and effectively transfer charge. The CSC structure allows very low levels of recombination current (eg, Jo


  • 주제어

    Carrier selective contact solar cells  . heterojunction  . electron selective contact  . hole selective contact  .

  • 참고문헌 (21)

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