High performance dual-electrolyte magnesium–iodine batteries that can harmlessly resorb in the environment or in the body

Huang, Ivy; Zhang, Yamin; Arafa, Hany; Li, Shupeng; Vázquez‐Guardado, Abraham; Ouyang, Wei; Liu, Fei; Madhvapathy, Surabhi R.; Song, Joseph W.; Tzavelis, Andreas; Trueb, Jacob; Choi, Yeon Sik; Jeang, William J.; Forsberg, Viviane; Dempsey, Elizabeth; Ghoreishi-Haack, Nayereh; Stepien, Iwona; Bailey, Keith; Han, Shuling; Zhang, Zheng Jenny; Good, Cameron H.; Bandodkar, Amay J.; Li, Jinghua

doi:10.1039/d2ee01966c

Cited by 24 publications

(37 citation statements)

References 75 publications

(139 reference statements)

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“…The body fluid served as electrolyte. Here, Zn was used as anode not only for its good biocompatibility, but also for its lower [25,28] Mg battery, [17,21,24,29] Zn battery, [21] and supercapacitor. [26,27] corrosion rate in vivo as well as higher density compared to the biocompatible Mg. [21] On the other hand, the property of the air cathode is also crucial for the performance of battery.…”

Section: Resultsmentioning

confidence: 99%

“…The Zn-O 2 battery showed a specific volumetric energy density of 231.4 mWh cm −3 based on the overall volume of anode and cathode, which is 10, 2.85, and 2.48 times of the reported implanted sodium ion battery, Zn-Cu galvanic cell and Mg-I 2 battery in vivo, respectively (Figure 2f; Table S1, Supporting Information). [17,21,[24][25][26][27][28][29] Long-segment peripheral nerve injury is a global medical challenge, often leading to several sensory deficits and/or motor function failure, severely affecting the normal life of patients. [30][31][32] Electrical stimulation has been proven to be an effective method for curing peripheral nerve injury and electrical stimulation devices with small implant volumes as well as high biocompatibility are highly desired.…”

Section: Resultsmentioning

confidence: 99%

“…The Zn–O 2 battery showed a specific volumetric energy density of 231.4 mWh cm −3 based on the overall volume of anode and cathode, which is 10, 2.85, and 2.48 times of the reported implanted sodium ion battery, Zn–Cu galvanic cell and Mg–I 2 battery in vivo, respectively (Figure 2f; Table S1, Supporting Information). [ 17,21,24–29 ]…”

Section: Resultsmentioning

confidence: 99%

“…d,e) Linear sweep voltammetry and voltage-capacity curves of Zn-O 2 battery in vivo. f) Electrochemical performance of Zn-O 2 battery compared to other reported in vivo energy storage devices, including Na battery,[25,28] Mg battery,[17,21,24,29] Zn battery,[21] and supercapacitor [26,27].…”

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confidence: 99%

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Implantable Zinc–Oxygen Battery for In Situ Electrical Stimulation‐Promoted Neural Regeneration

Li,

Wang

et al. 2023

Advanced Materials

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Electrical stimulation is a promising strategy for treating neural diseases. However, current energy suppliers cannot provide effective power for in situ electrical stimulation. Here, an implantable tubular zinc–oxygen battery is reported as the power source for in situ electrical stimulation during the neural repair. The battery exhibited a high volumetric energy density of 231.4 mWh cm−3 based on the entire anode and cathode in vivo. Due to its superior electrochemical properties and biosafety, the battery can be directly wrapped around the nerve to provide in situ electrical stimulation with a minimal size of 0.86 mm3. The cell and animal experiments demonstrated that the zinc–oxygen battery‐based nerve tissue engineering conduit effectively promoted regeneration of the injured long‐segment sciatic nerve, proving its promising applications for powering implantable neural electronics in the future.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

mentioning

confidence: 99%

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Implantable Zinc–Oxygen Battery for In Situ Electrical Stimulation‐Promoted Neural Regeneration

Li,

Wang

et al. 2023

Advanced Materials

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“…With a negative reduction potential of −2.37 V versus standard hydrogen electrode, close to that of Li, and a lower dendrite formation tendency, Mg anodes can potentially deliver high energy with stable performance (1)(2)(3)(4)(5). Compared to Li-ion batteries, Mg-ion batteries also benefit from higher material abundance, higher safety, and lower cost (6)(7)(8). Nonetheless, Mg metal is notorious for its passivating behavior, which impedes redox reactions, especially in highly reducible electrolytes.…”

Section: Introductionmentioning

confidence: 99%

Next-generation magnesium-ion batteries: The quasi-solid-state approach to multivalent metal ion storage

Leong,

Pan,

et al. 2023

Sci. Adv.

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Mg-ion batteries offer a safe, low-cost, and high–energy density alternative to current Li-ion batteries. However, nonaqueous Mg-ion batteries struggle with poor ionic conductivity, while aqueous batteries face a narrow electrochemical window. Our group previously developed a water-in-salt battery with an operating voltage above 2 V yet still lower than its nonaqueous counterpart because of the dominance of proton over Mg-ion insertion in the cathode. We designed a quasi-solid-state magnesium-ion battery (QSMB) that confines the hydrogen bond network for true multivalent metal ion storage. The QSMB demonstrates an energy density of 264 W·hour kg −1 , nearly five times higher than aqueous Mg-ion batteries and a voltage plateau (2.6 to 2.0 V), outperforming other Mg-ion batteries. In addition, it retains 90% of its capacity after 900 cycles at subzero temperatures (−22°C). The QSMB leverages the advantages of aqueous and nonaqueous systems, offering an innovative approach to designing high-performing Mg-ion batteries and other multivalent metal ion batteries.

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Ecofriendly Transfer Printing for Biodegradable Electronics Using Adhesion Controllable Self‐Assembled Monolayers

Lee,

Bae

et al. 2023

Adv Funct Materials

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The biodegradable electronics are on the rise, not just due to their role in medical implants, but also because of their eco‐friendly attributes. A variety of methods, including transfer printing, have been employed to integrate inorganic electronics onto biodegradable polymer substrates. However, the use of expensive materials, multiple intermediary steps, and labor‐intensive procedures can undermine their environment‐friendly benefits. Here, a straightforward yet efficient fabrication method is introduced for creating high‐performance biodegradable electronic devices. This method leverages the controlled adhesion between the biodegradable device and substrate using self‐assembled monolayers of octadecyltrichlorosilane. Mechanical and thermal analyses based on scratch tests and time‐domain thermoreflectance quantify the adhesion by adjusting the packing density of octadecyltrichlorosilane. Controlled adhesion allows the photolithography process without delamination while facilitating easy delamination during transfer printing. The authors demonstrate the direct fabrication of electronics consisted of inorganic materials (Mg, Zn, SiO2, Si nanomembrane) on wafers and transfer‐printing onto polymer substrates via a single transfer step. This streamlined approach enables wafer‐scale fabrication of biodegradable electronics, highlighting its potential for mass manufacturing. Pilot conceptual demonstration of mass‐produced edible hydration sensors and their application in salivation measurement through in vivo model show the potential capability of proposed fabrication method in the use of practical level.

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High performance dual-electrolyte magnesium–iodine batteries that can harmlessly resorb in the environment or in the body

Abstract: Batteries represent the dominant means for storing electrical energy, but many battery chemistries create waste streams that are difficult to manage, and most possess toxic components that limit their use...

Cited by 24 publications

References 75 publications

Implantable Zinc–Oxygen Battery for In Situ Electrical Stimulation‐Promoted Neural Regeneration

Implantable Zinc–Oxygen Battery for In Situ Electrical Stimulation‐Promoted Neural Regeneration

Next-generation magnesium-ion batteries: The quasi-solid-state approach to multivalent metal ion storage

Ecofriendly Transfer Printing for Biodegradable Electronics Using Adhesion Controllable Self‐Assembled Monolayers

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