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Thermoelectric materials with crystal-amorphicity duality induced by large atomic size mismatch

期刊: JOULE, 2021; 5 (5)

Discovering novel materials and attaining higher performance are the eternal pursuit of thermoelectric materials research. Here, we report a material ......

Balancing the efficiency, stability, and cost potential for organic solar cells via a new figure of merit

期刊: JOULE, 2021; 5 (5)

In spite of the great success in device efficiency resulting from the excessive design of photovoltaic materials, the stability and cost issues concer......

Deep neural network battery charging curve prediction using 30 points collected in 10 min

期刊: JOULE, 2021; 5 (6)

Accurate degradation monitoring over battery life is indispensable for the safe and durable operation of battery-powered applications. In this work, w......

16% efficiency all-polymer organic solar cells enabled by a finely tuned morphology via the design of ternary blend

期刊: JOULE, 2021; 5 (4)

A SUMMARY There is an urgent demand for all-polymer organic solar cells (AP-OSCs) to gain higher efficiency. Here, we successfully improve the perform......

Turning waste into wealth

期刊: JOULE, 2021; 5 (6)

Recovering precious metals (PMs) from waste products provides a promising solution for sustainability. Bian et al. in Nature Sustainability show a pro......

Selective hydrogen peroxide conversion tailored by surface, interface, and device engineering

期刊: JOULE, 2021; 5 (6)

Hydrogen peroxide (H2O2) is receiving growing interest for energy storage because it can be locally synthesized from renewable energy through the two-......

A conjugated donor-acceptor block copolymer enables over 11% efficiency for single-component polymer solar cells

期刊: JOULE, 2021; 5 (7)

Covalently linking donor (D) and acceptor (A) moieties into single material can be an effective strategy to enable efficient exciton dissociation and ......

Triplet exciton formation for non-radiative voltage loss in high-efficiency nonfullerene organic solar cells

期刊: JOULE, 2021; 5 (7)

Nonfullerene acceptor (NFA) organic solar cells (OSCs) with power conversion efficiency (PCE) reaching up to 18% has shown tremendous potential toward......

Unraveling the mechanical origin of stable solid electrolyte interphase

期刊: JOULE, 2021; 5 (7)

The capability of a solid electrolyte interphase (SEI) in accommodating deformation is critical to the electrode integrity. However, the nanoscale thi......

Challenges and key requirements of batteries for electric vertical takeoff and landing aircraft

期刊: JOULE, 2021; 5 (7)

Electric vertical takeoff and landing (eVTOL) aircraft have attracted considerable interest as a disruptive technology to transform future transportat......

High-performance and eco-friendly semitransparent organic solar cells for greenhouse applications

期刊: JOULE, 2021; 5 (4)

A SUMMARY Semitransparent organic solar cells (ST-OSCs) can potentially meet the huge demands of off-grid and rooftop power supplies for advanced agri......

Double-network thermocells with extraordinary toughness and boosted power density for continuous heat harvesting

期刊: JOULE, 2021; 5 (8)

Thermocells hold great potential for continually harvesting waste heat to power ubiquitous electronics, but their integration is hampered by leakage r......

Naphthalenothiophene imide-based polymer exhibiting over 17% efficiency

期刊: JOULE, 2021; 5 (4)

A SUMMARY Developing novel electron-deficient monomers is crucially important for the future development of non-fullerene organic solar cells. Here, w......

Rotational energy harvesting for self-powered sensing

期刊: JOULE, 2021; 5 (5)

Advances in wireless sensors, biomedical devices, and micro-robotics exert more pressure on creating reliable, miniaturized, and self-sustained energy......

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