Rewards start at USD36 for the early bird AAA combo with 4x AAA Solarcell rechargeable battery, USD40 for the early bird AA combo with 4x AA Solarcell rechargeable battery and USD60 for the early bird 18650 combo with 2x 18650 Solarcell rechargeable battery. The project has been launched already on Kickstarter and already surpassed it’s HK$ 20,000 (~$2,600 US) funding goal. What’s more? You can be sure that you are not going to be polluting your environment because Solarcell is environmentally friendly. There’s also a custom-designed PCB in the battery that helps to ensure safety. Solarcell batteries can be quickly charged in about 1-2 hours and the batteries have lower self-discharge rates and longer storage life, so there is the ease of usage and convenience. Important protection features including power leakage protection, short circuit protection, high-pressure protection and over-current protection.Has a LED indicator (turns red when the Solarcell is being charged through the USB-C cable and green when it’s done charging). Provides renewable energy and quite environmentally friendly.All types of battery models for all devices.All these options can further enhance your convenience and make sure all your batteries can always be charged up easily.” Hence, you can choose to charge them from your wall socket, power bank, laptop or even with a solar panel. “With our USB-C connection, you can charge Solarcell with any USB-A to C and USB-C to C cable. Solarcell was also built with convenience in mind. Li-Po batteries also store and generate higher energy than other technologies, so Solarcell should offer much higher energy capacity and higher voltage output. So imagine how many disposable batteries that you’d have used in those years (about 1200 disposable batteries). Solarcell is powered by Lithium polymer (Li-Po) rechargeable batteries whose life cycle is about 10 years (1200 charge cycles). It was designed to help you save some costs. Solarcell has some benefits over regular disposable batteries. “We offer a wide range of battery models to help you power up any kind of devices you have and use frequently.” “Solarcell is a new generation of Lithium rechargeable batteries with USB-C connection, containing high power capacity while maintaining a high level of safety,” the team writes. The Transient Photocurrent (TPC) and Transient Photovoltage (TPV) experiments were performed with Paios.If you have ever loved the idea of recharging batteries with solar power or have been looking for a great way to minimize the use of traditional batteries, then you might want to take a closer look at the new Solarcell that has just launched and funded on Kickstarter by a team of developers. The OSCs have been also characterized by different electro-optical methods. When blending the Y6 with a polymer donor, they observed a high charge generation efficiency at the donor/acceptor interface. By combining experiments and simulations, they proved that the high PCE in these OSCs is given by the delocalized nature of the electron wavefunctions in the Y6 stack, which makes this an efficient ambipolar material. The researchers showed that Y6 molecules have a favorable π-π molecular packing not only in the single crystal but also in the spin-coated film. Almost all components were processed via solution methods. Organic Solar Cells (OSCs) with a power conversion efficiency (PCE) of 15.6% have been certified by the National Renewable Energy Laboratory (NREL).Īn international collaboration led by the University of Arizona demonstrated that, by using the innovative non-fullerene acceptor Y6, is possible to obtain OSCs with a PCE as high as 16.5%. Read this paper and more Perovskite PV research The researchers used our characterization tool Paios to perform scan-dependent electrical characterizations on their devices at different temperatures. This work demonstrates also how to combine experiments and simulations to gain reliable insights into the transport mechanisms in a perovskite. Researchers at the Max Planck Institute for Polymer Research developed a rigorous framework to extract the charge mobility from the SCLC-JV characteristics of pero-PVs. This is the case of the frequently used Space Charge Limited Current (SCLC) method. Theories that have been developed for less complex systems are used also for perovskites without considering that ions affect the distribution of the electric field which, in most cases, makes the assumptions of the theory invalid. Several techniques have been used, but the interpretation of the results is difficult due to the presence of both ions and electrons/holes. This paper details the advancements in understanding the physics of charge transport in perovskite photovoltaics.Įxtracting the mobility of the charge carriers in a perovskite solar cell is not straightforward.
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