Recent progresses on perovskite quantum dots patterning …
Piezoelectric inkjet printing technology is one of the most common inkjet printing technologies. It is reported that the printing efficiency of the piezoelectric inkjet printing system can reach 6 mm 2 /min, and the printing size ranging from 10 to several hundred μm [35].This technology demonstrates compatibility with organic and aqueous …
Energy storage research of metal halide perovskites for …
Battery performance based on perovskites and perovskite derivatives with different crystalline structures and compositions are summarized in Table 2. It can be found that devices with low dimensional perovskites electrodes expressed higher discharge capacity and reversibility as compared with three-dimensional samples, that is mainly …
Lithium lanthanum titanate perovskite as an anode for lithium ion ...
Here authors report micron-sized La0.5Li0.5TiO3 as a promising anode material, which demonstrates improved capacity, rate capability and suitable voltage as …
Compositional Control in 2D Perovskites with Alternating Cations in …
Tianqi Niu. Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Shaanxi Key Laboratory for Advanced Energy Devices, and Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi''an, 710119 China ... Therefore, the additive-treated ACI perovskite ...
One-dimensional perovskite-based Li-ion battery anodes with …
The capacity of the lithium-ion battery based on 2D structure perovskite at the first cycle is about 375 mAh g −1, which indicates that improving the intercalation …
High-performance solar flow battery powered by a perovskite…
a, Architecture of the perovskite/silicon tandem solar cell that consists of an (FAPbI 3) 0.83 (MAPbBr 3) 0.17 top cell, a silicon bottom cell and a 100-nm gold bottom protection layer. ITO ...
Stable High‐Performance Perovskite Solar Cells via Grain …
Tianqi Niu. Key Laboratory of Applied Surface and Colloid Chemistry, National Ministry of Education, Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi''an, 710119 China ... The perovskite …
Layered Perovskite Lithium Yttrium Titanate as a Low‐Potential …
Abstract. Graphite, as the dominant anode for commercial lithium-ion batteries, features sluggish electrochemical kinetics and low potential close to lithium …
Tianqi Lithium Corporation Core Member Listed on the Shenzhen Stock Exchange (stock code: SZ.002466) and HKEX (stock code: 9696.HK), Tianqi Lithium is a global new energy materials company, with lithium at its core. Tianqi Lithium has leading positions in its major businesses of lithium resource investment, lithium concentrate extraction and the …
A high-entropy perovskite titanate lithium-ion battery anode
A class of high-entropy perovskite oxide (HEPO) [(Bi,Na) 1/5 (La,Li) 1/5 (Ce,K) 1/5 Ca 1/5 Sr 1/5]TiO 3 has been synthesized by conventional solid-state method and explored as anode material for lithium-ion batteries. The half-battery provides a high initial discharge capacity of about 125.9 mAh g −1 and exhibits excellent cycle stability. An …
Could halide perovskites revolutionalise batteries and …
Halide perovskites, both lead and lead-free, are vital host materials for batteries and supercapacitors. The ion-diffusion of halide perovskites make them an …
Stable High‐Performance Perovskite Solar Cells via Grain …
recombination via reducing defects states in the perovskite polycrystalline thin film is crucial for continued progress in device performance. The community has resorted to eliminating trap states on the perovskite surface using organic molecules,[14,17] or increasing grain size of perovskite polycrystalline films via interfacial
Stable High-Performance Perovskite Solar Cells via Grain …
PDF | On Mar 12, 2018, Tianqi Niu and others published Stable High-Performance Perovskite Solar Cells via Grain Boundary Passivation | Find, read and cite all the research you need on ResearchGate
Stable High‐Performance Perovskite Solar Cells via Grain …
DOI: 10.1002/adma.201706576 Corpus ID: 3884189; Stable High‐Performance Perovskite Solar Cells via Grain Boundary Passivation @article{Niu2018StableHP, title={Stable High‐Performance Perovskite Solar Cells via Grain Boundary Passivation}, author={Tianqi Niu and Jing Lu and Rahim Munir and Jianbo Li …
Fabricating nanostructured HoFeO3 perovskite for lithium-ion battery ...
Nanostructured HoFeO 3 perovskite was successfully prepared via co-precipitation of Fe 3+ and Ho 3+ ions in ethanol, followed by heat treatment. Analysis revealed the orthorhombic structure, uniaxial orientation, and nanograin size. This anode material exhibited excellent electrochemical properties in lithium-ion batteries including …
Ruddlesden Popper 2D perovskites as Li-ion battery electrodes
Fig. 3 (a) Gravimetric charge–discharge capacities of the bromide based layered perovskite (BA) 2 (MA) n −1 Pb n Br 3 n +1 from n = 1 − n = 4 and the respective bulk perovskite MAPbBr 3 (equivalent in structure to n = ∞) as a function of cycle number from cycle 11–100. The first 10 cycles are highlighted inset. Specific charge capacities are shown shaded and …
Anti-perovskite materials for energy storage batteries
Anti-perovskite SSEs exhibited good comprehensive properties in the radar plots and attracted much attention of the community for their preeminent performance in the rechargeable Li/Na batteries ... the assembled quasi-solid-state battery demonstrated good long-cycling stability with high average coulombic efficiency of 99.7% at a rate of 0.5 …
Compositional Control in 2D Perovskites with Alternating Cations …
2D perovskites stabilized by alternating cations in the interlayer space (ACI) represent a very new entry as highly efficient semiconductors for solar cells approaching 15% power …
Perovskite Solid-State Electrolytes for Lithium Metal …
When combined with a lithium metal anode and Ni-rich oxide ceramic cathode, SSEs can enable the safest batteries with the highest energy density to meet the demand for electrification of air and surface …
Recent advancements in batteries and photo-batteries using …
Perovskite halides are already important to the fields of photovoltaics 89 and energy storage and are now also being considered as photoactive materials for photo …
Coupling aqueous zinc batteries and perovskite solar cells for ...
In particular, the battery cathode and perovskite material of the solar cell are combined in a sandwich joint electrode unit. As a result, the device delivers a specific power of 54 kW/kg and ...