China led the world in energy transition investment last year, accounting for two-thirds of the $2.1 trillion spent globally in 2024, according to BloombergNEF (BNEF), a research and advisory firm. Driven by strong domestic demand, ...
Acoustic metamaterials create band gaps in specific frequency ranges and prevent the acoustic waves from transition through the material [27,51]. By using an energy conversion system, the trapped wave energy, in the form of strain energy, can be harvested. Recently, acoustic metamaterial-based ...
The energy crisis that began in late 2021 and escalated after the war in Ukraine in early 2022 was seen as a disruption accelerating the energy transition
This phenomenon is mainly caused by the different glass transition temperatures of them. The glass transition temperature of THV is 5 °C, which is below the test temperature. In this case, the disordered chains of molecules in RMs will be “unfrozen” so that the relative motion between ...
It can also be due to the intrinsic heterogeneity of the material (due to alloying or doping of the metal matrix) or the physical properties change (such as deformation capacity) in the transition from the solid solution to the hydride. Another phenomenon is the hysteresis between hydrogen ...
Rapidly transitioning the global energy system to renewables is considered necessary to combat climate change. Current estimates suggest that at least 30 energy transition minerals and metals (ETMs) form the material base for the energy transition. The i
However, PCMs usually release their stored latent heat spontaneously as the temperature below the phase transition temperature, ren-dering thermal energy storage and release uncontrollable, thus hindering their practical application in time and space. Herein, we developed erythritol/sodium carboxymethyl...
whereΦDis the fluorescentquantum yieldof the donor in theabsenceof the acceptor,κ2is parameter that depends on the relative orientation of the donor and acceptor transition moments,nis therefractive indexof the medium, andJ(ν)is the spectral overlap between donor emission and acceptor ab...
2060. Besides, their mid-term goals showed significant commitments towards energy transition—both the EU and PR China plan to increase the share of renewable energy in total energy consumption to 45% and 25%, respectively, by 2030 [17]. Nevertheless, the energy transition and proposed targets ...
2023, 78(3): 381-392. DOI: 10.1016/j.jechem.2022.12.008 Abstract ( 24 ) PDF (3634KB) ( 19 ) By optimizing electrolyte formulation to inhibit the deposition of transition metal ions (TMIs) on the sur-face of the graphite anode is an effective way to improve the electrochemical perfo...