The Wafer Side Of HJT
HJT Is Increasingly Ready For Larger G12 Wafer Formats As Manufacturers Are Prepared To Process Half G12 Cells
Monday, 12 Sep 2022
While fewer, the number of steps for HJT cell processing are completely different from mainstream PERC with change requiring right at the wafer level. HJT typically uses n-type wafers, unlike today’s mainstream that relies on p-type base wafers.
HJT – A Hybrid Of Thin-Film & Crystalline Silicon
Symmetrical Structure, Fewer Processing Steps, High Efficiency And Bifaciality Are Key Characteristics Of HJT
Thursday, 08 Sep 2022
The most important attribute of HJT is that it is a fusion of wafer-based solar cell technology and thin-film PV, taking the best features from each.
Two-In-One With PECVD
PECVD Come With An Inherent Advantage Of Depositing Aluminium Oxide On Solar Cells As Well As The Capping Silicon Nitride In One Go
Tuesday, 06 Sep 2022
As part of our PERC Solar Cell Production 2022 report, we also looked into passivation tools. PECVD is one of the two mainstream methods employed to deposit aluminium oxide used as the rear passivation dielectric in PERC structure.
China PV News Snippets
Phase II of Yunnan Tongwei Silicon Facility Agreement Inked & More From Huadong Engineering, Huasun, Golden Solar
Monday, 05 Sep 2022
Agreement for Yunnan Tongwei silicon facility Phase II signed; Huadong Engineering and Huasun Energy partner for 10 GW PV modules; Golden Solar subsidiary to supply cells and modules to First Holding.
The Status Quo of HJT Processing
Huasun CTO Wenjing Wang About Latest HJT Developments And What’s In Store For The HJT Shooting Star From China
Friday, 12 Aug 2022
TaiyangNews: What was it that attracted Huasun to HJT? Wenjing Wang: The first driver is our technical background; both our operation and R&D teams have a solid background in HJT.
China PV News Snippets
Risen 210 HJT 700 W hyper-ion series Module TUV SÜD Certified & More From Suzhou Boamax, Guangdong No.2, Datang, Shanghai CNC
Thursday, 11 Aug 2022
Risen gets TUV SÜD certification; Guangdong No.2 to invest in 200 MW PV project; Suzhou Boamax 2 GW HJT project begins; Datang to invest in 5 new energy projects; Shangji Automation to raise money for silicon production.
China PV News Snippets
Huayao PV Inks 10 GW PV Project Deal & More From Huitian New Materials, Jolywood
Wednesday, 10 Aug 2022
Huayao PV and Hohhot Committee partner for 10 GW PV cell capacity; Jolywood releases TOPCon cell prices; Huitian New Materials to build solar cell back film project Huayao PV inks 10 GW PV cell production deal: Hohhot Economic and Technological Devel.
Forming Emitters For Sunny Side Of Solar Cell
While Low Pressure Diffusion Is The State Of The Art, Processing Larger Wafers And Higher Productivity Are The Key Areas Of Focus For Diffusion Tools Suppliers
Tuesday, 09 Aug 2022
Diffusion is the most predominant technology employed for the solar cell’s emitter formation, typically accomplished in diffusion furnaces.
China PV News Snippets
Versolsolar Launches New Generation BIPV System & More From JinkoSolar, S.C.New Energy, LONGi
Friday, 29 Jul 2022
Versolsolar comes up with new generation BIPV system; JinkoSolar’s ships 10 MW N-type modules to Pakistan; S.C New Energy wins coating equipment order; LONGi initiates changes to upgrade and transform crystal pulling capacity.
14% Efficiency For Film Based Perovskite Cell
Perovskite Based Solar Films Achieve Efficiency ‘Record’ Using Slot Die Process Claimed by TubeSolar & ZSW
Wednesday, 20 Jul 2022
Germany’s TubeSolar AG and the Centre for Solar Energy and Hydrogen Re-search Baden-Württemberg (ZSW) have achieved a 14% efficiency ‘record’ for perovskite based solar films, using a roll-to-roll process, claiming it to be an important miles.
Busbar-Free 210 Heterojunction Solar Module
Cando Solar’s Busbar-Free HJT Solar Modules Secure TUV Rheinland’s Reliability Certificate
Tuesday, 12 Jul 2022
Chinese heterojunction (HJT) solar technology company Cando Solar has secured a reliability certificate from German testing institute TUV Rheinland for its 210mm busbar-free HJT solar module, claiming it to be the world’s 1st such certificate for this category of modules.
ZSW Develops Ecofriendly Coating For Perovskites
German Research Institute Uses Non-Toxic Solvent For Perovskites To Produce 16.7% Efficient Solar Cell
Tuesday, 12 Jul 2022
Germany’s Center for Solar Energy and Hydrogen Research Baden-Württemberg (ZSW) has reported achieving 16.7% efficiency for a 0.24 cm2 perovskite solar cell coated with a single non-toxic solvent, dimethyl sulfoxide (DMSO) using a blade coating m.
Several Improvements in Wafer Etching
Recent Key Developments In Texturing Have Been Mainly Eliminating IPA, Improving Bath Life Time And Lowering Texturing Times
Friday, 08 Jul 2022
One of the key applications of wet benches in solar cell processing is texturing, which is typically combined with saw damage etching and accomplished in an integrated setup.
Trina Solar Announces PERC 24.5% Cell Efficiency
Trina Solar’s 24.5% PERC Efficiency ‘New World Record’ For 210mm Large Area Cells
Wednesday, 06 Jul 2022
Chinese integrated solar PV manufacturer Trina Solar says its self-developed 210 mm x 210 mm PERC solar cell has reached the highest cell efficiency of 24.5% claiming it to be a new world record for industrialized p-type monocrystalline silicon PERC cell with this area.
China PV News Snippets
Few Days For TaiyangNews Bifacial And Solar Tracker Conference on July 5/6 & More From JinkoSolar, Guorun, Talesun
Friday, 01 Jul 2022
TaiyangNews 1st Bifacial & Solar Tracker Conference from July 05 – 06 2022 with China’s leading Module Makers; Chinese company finished installing Qatar’s 800 MW PV project; JinkoSolar launches 20 GW Qinghai project; Guorun Energy 3.
47.6% Efficiency World Record Solar Cell
Fraunhofer ISE Touts World’s Most Efficient Solar Cell Based on Four-Junction III-V With 47.6% Efficiency
Tuesday, 31 May 2022
German photovoltaic research institute Fraunhofer Institute for Solar Energy Systems (ISE) has achieved 47.6% efficiency for a four-junction III-V solar cell, using a new anti-reflection coating calling it the world’s most efficient solar cell.
39.5% Efficiency For Triple-Junction Solar Cells
NREL Claims Highest Efficiency 1-Sun Solar Cell Using Quantum Wells
Thursday, 19 May 2022
The National Renewable Energy Laboratory (NREL) has announced 39.5% efficiency for a new solar cell it has created calling it the highest efficiency solar cell of any type, measured using standard-1 sun conditions.
29.2% Efficiency Record For Tandem Solar Cell
EPFL Team Claims ‘New World Record’ Efficiency For Fully Textured Perovskite-Silicon Device
Friday, 29 Apr 2022
Switzerland’s public research university École Polytechnique Fédérale de Lausanne (EPFL) has reported an efficiency of 29.2% for perovskite and textured silicon tandem solar cell calling it a ‘new world record’ under a sub class of fully textured perovskite-silicon device.
25.7% Efficiency Record For N-Type Mono-Si Solar Cell
China’s National Institute of Metrology Confirms JinkoSolar’s 25.7% Efficiency Claim For TOPCon Solar Cell
Wednesday, 27 Apr 2022
Chinese solar PV technology company JinkoSolar Holding has reported achieving a maximum power conversion efficiency of 25.7% for its 182mm high efficiency N-type monocrystalline silicon solar cell stating it as a new world record.
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