Charge-Carrier Mobility Requirements for Bulk Heterjounction Solar Cells with High Fill Factor and External Quantum Efficiency >90%, J.A. Bartelt, D. Lam, T.M. Burke, S.M. Sweetnam, and M.D. McGehee, ...

Bulk heterojunction technology, using organic semiconductors and roll-to-roll coating and printing techniques, could become the technology that makes solar energy affordable to the general public.

They then applied the ISM strategy to both manipulate the bulk-heterojunction organic solar cell morphology and optimize the crystallization dynamics and energy loss of the non-fullerene organic ...

Organic solar cells typically rely on an active layer called a bulk heterojunction—comprised of electron donor and acceptor materials—to capture and convert sunlight. Upon contact, sunlight ...

PSS-related organic materials,” the research's corresponding author, Junshuai Li, told pv magazine. The researchers defined the solar cell as a “back heterojunction” device, as it was ...

The next step involves designing more efficient Z-type heterojunction photocatalysts for the degradation of various organic pollutants, conducting practical environmental remediation experiments ...