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XCT & Healthyking: Exclusive Global Fullerene Partnership

XCT and Fujian Healthyking Announce Exclusive Global Strategic Partnership for High-Purity Fullerene

[Fujian, China – April 23, 2026] Xiamen Carbon Sphere Trading Co., Ltd. (XCT) and Fujian Healthyking Biotechnology Co., Ltd. have officially established a Strategic Partnership, marking the signing of an Exclusive Global Distribution Agreement. Under this partnership, XCT will serve as the sole international representative for Healthyking’s premium C60 and…

Read MoreXCT and Fujian Healthyking Announce Exclusive Global Strategic Partnership for High-Purity Fullerene
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Why Metal-Free Fullerene C60 is Crucial for Reaching the 33.33% Perovskite Efficiency Threshold

In the global race for clean energy, monolithic perovskite/silicon tandem solar cells (PSTSCs) have emerged as the most commercially promising technology to surpass the theoretical single-junction Shockley-Queisser efficiency limit of 29.4%. In May 2026, a groundbreaking research milestone redefined the limits of perovskite solar cell efficiency. A collaborative team of…

Read MoreWhy Metal-Free Fullerene C60 is Crucial for Reaching the 33.33% Perovskite Efficiency Threshold

Why Metal-Free Fullerene C60 is Essential for Precise Organic Synthesis and Ring Expansion

In the landscape of modern nanotechnology and organic chemistry, the Carbon 60 (C60) buckyball has evolved from an academic novelty into a highly valued tool for molecular design. Characterized by its icosahedral ($I_h$) symmetry consisting of 20 hexagons and 12 pentagons, C60 behaves not as a super-aromatic structure, but rather…

Read MoreWhy Metal-Free Fullerene C60 is Essential for Precise Organic Synthesis and Ring Expansion
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Safeguarding Catalytic and Optoelectronic Efficiency: The Imperative for Metal-Residue-Free Fullerene Precursors in the Chemical Industry

Fullerenes, notably buckminsterfullerene ($C_{60}$) and its higher-order counterparts ($C_{70}$ and $C_{84}$), have transitioned from laboratory curiosities to critical industrial feedstocks. Possessing a highly symmetric, icosahedral ($I_h$) closed-cage geometry composed of $12$ pentagons and $20$ hexagons, these carbon allotropes feature an extensively conjugated, electron-deficient $\pi$-system. This unique electronic structure endows them…

Read MoreSafeguarding Catalytic and Optoelectronic Efficiency: The Imperative for Metal-Residue-Free Fullerene Precursors in the Chemical Industry
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Sourcing Fullerenes for GW-Scale Perovskite Sinking: Evaluating Batch Consistency and Tonnage Supply

In May 2026, the global photovoltaic sector witnessed a historic industrial milestone. Solar cell manufacturer Yingfa Ruineng successfully produced a large-format perovskite/back-contact (BC) tandem module delivering a record-breaking conversion efficiency of 26.78% and an extraordinary power output of 724 W. Measuring 2.384 m × 1.134 m, this module utilizes a…

Read MoreSourcing Fullerenes for GW-Scale Perovskite Sinking: Evaluating Batch Consistency and Tonnage Supply
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Fullerenes in Perovskite Solar Cells: Molecular Mechanisms, Interfacial Engineering, and Next-Generation Photovoltaics

In the rapidly evolving landscape of clean energy, metal halide perovskite solar cells (PSCs) have emerged as a highly disruptive alternative to conventional silicon photovoltaics, demonstrating a meteoric rise in certified power conversion efficiency (PCE) from 3.8% to over 27.0% in less than two decades. To validate the real-world operational…

Read MoreFullerenes in Perovskite Solar Cells: Molecular Mechanisms, Interfacial Engineering, and Next-Generation Photovoltaics