Perovskite-Info: the perovskite experts

Perovskites materials are considered the future of solar cells, as their distinctive structure makes them perfect for enabling low-cost, efficient photovoltaics. They are also predicted to play a role in next-gen displays, batteries, sensors, and more. Perovskite-Info, established in 2015, is the world's leading perovskite industry portal - offering a range of services to the perovskite industry, including a free publication, market reports and marketing and business-development services.

Recent Perovskite News

Trinasolar reaches 30.6% perovskite-silicon tandem module efficiency

Chinese solar manufacturer Trinasolar has reportedly achieved a 30.6% perovskite-silicon tandem module efficiency. The module efficiency was certified by the Fraunhofer Institute for Solar Energy Systems (ISE) in Germany on a large-area, 1185 cm² tandem module. 

On top of the module efficiency record, the company also reached a power record of 829W for its large-area, 3.1 square meter perovskite-silicon tandem module. This latest milestone increases Trina’s previous record by 21W; it developed an 808W perovskite-silicon tandem module earlier this year.

Read the full story Posted: Jun 12,2025

New strategy yields weakly space-confined all-inorganic perovskites for improved LEDs

Metal halide perovskites are promising materials for light-emitting diodes (LEDs), but electrons and holes in traditional perovskite materials tend to struggle to effectively recombine and emit light. As a result, the strongly space-confined method is commonly used to improve luminescence efficiency. Enhancing the brightness of LEDs and extending their lifespan have also become top research priorities in this field.

Recently, researchers from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences, Fudan University and Nanjing Tech University developed an alternative strategy based on weakly space-confined, large-grain crystals of all-inorganic perovskite to prepare perovskite films with larger crystalline grains and higher temperature resistance. The researchers increased the brightness of perovskite LEDs (PeLEDs) to over 1.16 million nits and extended their lifespan to more than 180,000 hours.

Read the full story Posted: Jun 12,2025

New Argon plasma treatment improves the performance and stability of perovskite solar cells

Nankai University researchers recently used an argon plasma polishing pre-treatment (APP) as a way to remove the surface defective layer of the perovskite, thereby enhancing the passivation effectiveness by 2D/3D perovskite heterointerface and improving device stability and performance.

Surface passivation of perovskite layers with and without APP. Image from: Next Materials

The team revealed the presence of a soft defective layer in perovskite films through two types of etching rates and found that APP can effectively remove impurities adsorbed on the surface of thin films, eliminate perovskite soft lattices and enhance the extraction and transport of charge carriers. Furthermore, APP can adjust the surface composition of the perovskite, which is beneficial for subsequent low dimensional perovskite passivation and reduces non radiative recombination of charge carriers. The transformation of passivating ligands into 2D perovskite is more complete, resulting in a higher-quality 2D/3D heterointerface.

Read the full story Posted: Jun 11,2025

Microquanta ships perovskite modules for demo plant

It was reported that perovskite manufacturer Microquanta has announced that it has shipped its Perovskite ɑ2 modules to the Huaneng Qinghai Perovskite Demonstration Project. The demo project is located in Hainan Tibetan Autonomous Prefecture, Qinghai Province. 

Microquanta’s Zhejiang project. Image credit: Microquanta, taiyangnews

Once complete and grid-connected, the project is expected to generate over 1.14 million kWh of electricity annually. The power produced is equivalent to replacing nearly 413 tons of standard coal each year, while carbon dust emissions by 311 tons, CO2 emissions by 1,143 tons, and SO2 emissions by 34 tons.

Read the full story Posted: Jun 10,2025

Researchers fabricate blade-coated perovskite-based indoor photovoltaics via solvent and morphology engineering

For perovskite-based indoor photovoltaics (IPVs) to be competitive candidates for low-power consumption electronic devices, fully solution-processed fabrication protocols will have to be established in order to enable roll-to-roll compatible manufacture. 

Researchers from East China University of Science and Technology, Shanghai Jiao Tong University, Nanjing University and Zhejiang University have reported blade-coated perovskite IPV devices developed by blade-coating high-quality hole and electron transporting layers through solvent and morphology engineering, respectively. A uniform hole-transporting layer of polymeric carbazole phosphonic acid was achieved by tuning the properties co-solvent system, while a compact electron-transporting layer of poly(fullerene-alt-xylene) was realized by adjusting the morphology of the underlying perovskite layer. 

Read the full story Posted: Jun 10,2025

Researchers design stable cathodes using perovskite-type materials for high energy-density all-solid-state batteries

Sulfide solid electrolytes and high nickel layered cathodes play crucial roles in all-solid-state batteries (ASSBs). However, the combination of these materials presents challenges such as interface mismatch and oxygen‑sulfur exchange, which limit the advancement and application of ASSBs. 

Shenzhen University researchers have developed a perovskite-type protection layer called La4NiLiO8 (LNLO) based on single crystal LiNi0.9Co0.05Mn0.05O2 (SCNCM90) cathode material by a wet chemistry process. This layer effectively enhances the diffusion rate of lithium ions at the interface between the SCNCM90 cathode and Li6PS5Cl (LPSCl) electrolyte, while also facilitating accommodation of volume changes between them. Additionally, it serves as an oxygen anchor not only to inhibit oxygen loss from SCNCM90 but also to prevent the formation of sulfate byproducts at the interface. 

Read the full story Posted: Jun 09,2025

TCI offers a SMORI materials used for p-i-n perovskite solar panel passivation

Tokyo Chemical Industry (TCI), a global supplier of laboratory chemicals and specialty materials, has recently started to offer a new material for perovskite solar panel makers, Thiomorpholine hydroiodide (SMORI, 1) a passivation reagent suitable for p-i-n type perovskite solar cells.

TCI explains that n-i-p perovskite solar panels suffer from structural defects on the layer surface, and these can be fixed with a process called passivation. This process not only repairs the defects, but it also improves the solar panels' resistance to external degradation factors such as heat and moisture. With p-i-n type perovskites, normal passivation materials cause electron blocking. TCI's new SMORI material is useful for p-i-n panel passivation, thus enhancing the performance of stability of the panels.

SMORI, 1 (Thiomorpholine hydroiodide) is an ammonium salt that is suitable for p-i-n passivation. TCI explains that after deposition and annealing of the SMORI material onto the perovskite layer, a quasi-2D perovskite layer is formed, which is advantageous to the high durability of the perovskite layer. Compared to an untreated perovskite layer, the layer treated with the SMORI material has a conduction band energy level closer to the LUMO of the electron transport layer, which allows for smooth electron transfer.

Read the full story Posted: Jun 09,2025

GCL secures perovskite module certification for 3x IEC accelerated aging tests

GCL Perovskite, the perovskite subsidiary of GCL Group, has announced that its commercial perovskite PV module developed in-house has successfully passed triple-strength accelerated aging tests based on international standards IEC 61215:2021 and IEC 61730:2023. 

According to the company, it is the world’s first perovskite module to pass such stringent certification. The tests, conducted by TÜV Rheinland, extended the duration or cycle counts of critical aging procedures, such as damp heat and thermal cycling, to 3 times the standard requirements. The company said that its perovskite module showed ‘excellent reliability and performance’ throughout the rigorous evaluation that simulated long-term module degradation under extreme conditions.

Read the full story Posted: Jun 09,2025

SolaEon’s commercial perovskite module reaches 20.7% efficiency

Perovskite manufacturer SolaEon has announced that it has set a new world record by achieving a certified power conversion efficiency of 20.7% on a full-area (0.72 m²) single-junction perovskite module (1.2 × 0.6 m), as verified by China National Institute of Metrology. 

The company says it is the first time that any perovskite module has surpassed the 20% efficiency threshold at a square-meter scale, delivering an output of 149 W. SolaEon recently commissioned a 200 MW perovskite production line in March, which is said to be in volume production with commercial orders being delivered and a reported yield exceeding 95%.

Read the full story Posted: Jun 08,2025

Perovskite microcavity exciton polaritons hold potential for physical neural networks

Neuromorphic computing, which mimics biological neural networks,  offers a promising approach to artificial intelligence. While software-based artificial neural networks (ANNs) have demonstrated the potential of neuromorphic architectures, a physical platform is crucial to fully realize its computational advantages. Among various physical systems, microcavity exciton polaritons have attracted attention for neuromorphic computing due to their ultrafast dynamics, strong nonlinearities, and light-based architecture, which naturally align with the requirements of brain-inspired computation. However, their practical use has been hampered by the need for cryogenic operation and intricate fabrication processes.

The operating process of polariton neuromorphic computing on image recognition task. The image information is first encoded by an SLM into an intensity-modulated laser beam. This laser beam then non-resonantly excites the exciton polaritons, leading to polariton condensation, which serves as the output information. Finally, a linear regression scheme is applied in the output layer to obtain the desired results. Image from: eLight

In a recent study, researchers from Tsinghua University and Beijing Academy of Quantum Information Sciences have demonstrated perovskite microcavity exciton polaritons operating at room temperature as a platform for reservoir computing-based artificial neural networks. This novel system displayed high-speed digit recognition with 92% accuracy using only single-step training and could open new opportunities for scalable, light-driven neural hardware.

Read the full story Posted: Jun 06,2025