Magneto-Dendrite Effect: Copper Electrodeposition under High Magnetic Field

Miura, Makoto; Oshikiri, Yoshinobu; Sugiyama, Atsushi; Morimoto, Ryoichi; Mogi, Iwao; Miura, Masashi; Takagi, Satoshi; Yamauchi, Yusuke; Aogaki, Ryoichi

doi:10.1038/srep45511

Cited by 33 publications

(40 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…[43,49] (Figure 4a), CE starts from 98% and then drops to 89.7% after 200 cycles. [32] After 50 cycles, the voltage tends to be stable (Figure 5c). While under the magnetic field, the CE maintains 96.4% after 360 cycles without attenuation.…”

Section: Resultsmentioning

confidence: 98%

“…[20,27,40] Normally, Li + prefers to accumulate on the protrusion surface rather than flat region, resulting in nonuniform Li + concentration on the surface. [32,43] The force is perpendicular to the electric field and the magnetic field, and it changes the moving direction of Li + and induces the convection of electrolyte, leading to homogenized Li + distribution in the double later region. [42] However, under a parallel magnetic field, when Li + diffuses to the protrusion, the moving Li + cuts the magnetic lines of force to generate Lorenz force.…”

Section: Resultsmentioning

confidence: 99%

“…[30,31] The interaction principle between the magnetic field and electric field is based on magnetohydrodynamics (MHD) effect: [30] the charged species in electrolyte suffer Lorentz force, which is perpendicular to the electric field and the magnetic field. [32] Electrochemical deposition under magnetic field (ED-MF) is an emerging and promising technique. The illustration of the effect is shown in Figure 1a.…”

Section: Introductionmentioning

confidence: 99%

“…The Lorentz force changes the moving direction of the charged species to do the spiral motion and induces the convection of electrolyte, which results in the improvement of mass transfer and ion distribution. [33,34] Due to the advantages of high-energy density, easy control, noncontact energy transfer, and high selectivity, ED-MF is widely used for metal materials preparation, such as Cu, [32] Co, [35] and Ni-Mo. It has confirmed that MHD effect has a great impact on the morphology, structure, and property of the deposition layer for copper metal.…”

Section: Introductionmentioning

confidence: 99%

“…[32] Electrochemical deposition under magnetic field (ED-MF) is an emerging and promising technique. [32,39] [36] The applied magnetic field can significantly refine grain size, obtain uniform structure, and affect the texture and dendrite growth direction.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Magnetic Field–Suppressed Lithium Dendrite Growth for Stable Lithium‐Metal Batteries

Shen

Wang

et al. 2019

Advanced Energy Materials

220

135

View full text Add to dashboard Cite

for the battery technologies. However, the main impediment for the practical application of lithium metal batteries is the lithium dendrite formation. [5] It not only penetrates the separator to induce the short circuit of the batteries, [6] but also generates high surface area in the anode to accelerate the unwanted side reactions between electrolytes and lithium metal, resulting in the electrolyte depletion and the subsequent battery failure. [7][8][9] Up to now, many strategies targeting lithium dendrites suppression rely on the "internal strategies," i.e., the modification or optimization of the components inside the cells. Those strategies include electrolyte optimization, artificial solid electrolyte interphase (SEI) design, and synthesis of 3D current collector. [1] Electrolyte additives such as LiF, [10] LiNO 3 , [11] and Li 2 S x [12] were chosen to form stable SEI on the surface of Li anode to suppress the dendrite growth. [13] For creating artificial SEI layer on the anode, gas treatment [14] (N 2 , O 2 , CO 2 , or SO 2 ), liquid treatment (Li 3 PO 4[15] and Cu 3 N/styrene−butadiene rubber [16] ), and physical deposition of nanofilm (Al 2 O 3 , [17] carbon, [18] and organic polymer [19] ) are the three typical methods by accessing the internal interface of the battery. The rational design of 3D current collectors also helps to inhibit dendritic growth. [20] One type of 3D current collectors is lithiophilic matrix such as lithiophilic-lithiophobic gradient interfacial layer, [21] N-doped graphene, [22] and metal−organic framework, [23] which redistributes Li-ions to the anode surface through chemical bonding interactions to achieve uniform lithium deposition. The other type is conductive matrix including porous carbon, [7] graphene matrix, [24] 3D-ordered macroporous Cu, [25] and fibrous metal felt [26] that reduces dendritic growth by reducing the current density with a large surface area. [27,28] Although these "internal strategies" could effectively suppress the dendrite formation, cell stability becomes a concern due to the change of the cell environment such as the use of additives and the modification of the electrode.Introducing an "external strategy," by using external magnetic field to rearrange the Li + concentration on the anode surface, could achieve a uniform lithium deposition. The latest study shows that the growth of Li dendrites stems from the nonuniform Li + concentration on the electrode surface. [29] Lithium metal is the most attractive anode material due to its extremely high specific capacity, minimum potential, and low density. However, uncontrollable growth of lithium dendrite results in severe safety and cycling stability concerns, which hinders the application in next generation secondary batteries. In this paper, a new and facile method imposing a magnetic field to lithium metal anodes is proposed. That is, the lithium ions suffering Lorentz force due to the electromagnetic fields are put into spiral motion causing magnetohydrodynamics (MHD) effect. This MHD effect can effecti...

show abstract

Section: Resultsmentioning

confidence: 98%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Magnetic Field–Suppressed Lithium Dendrite Growth for Stable Lithium‐Metal Batteries

Shen

Wang

et al. 2019

Advanced Energy Materials

220

135

View full text Add to dashboard Cite

show abstract

Magnetoelectric Coupling for Metal–Air Batteries

Wang

Zuo

et al. 2022

Adv Funct Materials

View full text Add to dashboard Cite

Metal–air batteries have become one of the new potential sources of electrochemical energy due to the excellent electrochemical characteristics, environmental friendliness and cheap cost. Whereas, the commercialization of the metal–air batteries is still subject to the sluggish kinetics on air electrode and hydrogen evolution corrosion as well as dendrite growth of metal anode. Recently, the applied magnetic field, as a technology for transferring energy across physical space, receives more attention, can improve the performance of metal–air batteries by promoting mass transfer, accelerating charge transfer and enhancing electrocatalytic ability based on magnetohydrodynamic effect, Kelvin force effect, Hall effect, Spin selectivity effect, Maxwell stress effect and Magnetothermal effect. This review provides the recent progress in the research on the relative mechanism and characteristic of the magnetic field in the metal–air batteries.

show abstract

Lithium Battery‐Powered Extreme Environments Exploring: Principle, Progress, and Perspective

Ma,

Li,

Zhou

et al. 2024

Advanced Energy Materials

View full text Add to dashboard Cite

Lithium batteries, holding great potential in future deep‐space and deep‐sea exploration, have extensively utilized in probes for extreme environments. However, the complex and harsh external physical forces, including radiation field, ultrasonic field, gravity field, magnetic field, temperature field, and other extreme environments, in isolation or combination, demand severe requirements for unique onboard power supplies. Herein, the fundamental understanding of the service behavior of lithium batteries in external extreme physical fields is focused on. Specifically, based on the unique physicochemical principle originated from these external extreme forces, the underlying mechanisms of external physical fields affecting thermodynamic and kinetic processes of liquid phase mass transfer, interface formation and evolution, and electrochemical deposition are emphatically highlighted. Moreover, with equal attention paid to the enhancement and degradation caused by extreme physical fields, recent progress in the service behavior of lithium batteries is thoroughly analyzed. Furthermore, strategies are scrutinized for mitigating the negative impacts of external physical fields and provide an overview of the comprehensive impacts of external muti‐physical fields. Finally, the potential challenges and future outlook of developing special power sources for deep space and deep sea exploration are proposed. This review provides fundamental guidance for the future of battery‐powered extreme environments exploration.

show abstract

Magneto-Dendrite Effect: Copper Electrodeposition under High Magnetic Field

Cited by 33 publications

References 34 publications

Magnetic Field–Suppressed Lithium Dendrite Growth for Stable Lithium‐Metal Batteries

Magnetic Field–Suppressed Lithium Dendrite Growth for Stable Lithium‐Metal Batteries

Magnetoelectric Coupling for Metal–Air Batteries

Lithium Battery‐Powered Extreme Environments Exploring: Principle, Progress, and Perspective

Contact Info

Product

Resources

About