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Updated: Dec 31, 2025

Morphology Control for Fully Printable Organic–Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer
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Morphology Control for Fully Printable Organic–Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer

Published on: January 10, 2017

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高効率のポリマー太陽電池は,メチル化ポリマードナーとブロミン化受容体の間のゼロ最高占有分子軌道オフセットで効率的な穴移転を行う

Chenkai Sun1,2, Shucheng Qin1,2, Rui Wang3

  • 1Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China.

Journal of the American Chemical Society
|January 7, 2020
PubMed
まとめ

高性能ポリマー太陽電池 (PSC) は,ゼロの最高占有分子軌道 (HOMO) オフセットを持つ新しいドナー-受容器ペアを使用して16.32%の電力変換効率 (PCE) を達成します. この画期的な発見は,PSC技術の進歩により,最小限のエネルギーレベル差でも効率的な充電が可能であることを示しています.

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Well-aligned Vertically Oriented ZnO Nanorod Arrays and their Application in Inverted Small Molecule Solar Cells

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π Molecular Orbitals of 1,3-Butadiene01:24

π Molecular Orbitals of 1,3-Butadiene

Conjugated dienes have lower heats of hydrogenation than cumulated and isolated dienes, making them more stable. The enhanced stabilization of conjugated systems can be understood from their π molecular orbitals.
The simplest conjugated diene is 1,3-butadiene: a four-carbon system where each carbon is sp2-hybridized and has an unhybridized p orbital that contains an unpaired electron. According to molecular orbital theory, atomic orbitals combine to form molecular orbitals such that the number...
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P-N junction

A p-n junction is formed when p-type and n-type semiconductor materials are joined together. At the interface of the p-n junction, holes from the p-side and electrons from the n-side begin to diffuse into the opposite sides due to the concentration gradient. This diffusion of carriers leads to a region around the junction where there are no free charge carriers, known as the depletion region. The charge density within the depletion region for the n-side and p-side can be described by the...
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