New strategies for energy supply of cardiac implantable devices

Moerke, Caroline; Wolff, Anne; İnce, Hüseyin; Ortak, Jasmin; Öner, Alper

doi:10.1007/s00399-022-00852-0

Cited by 12 publications

(10 citation statements)

References 48 publications

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“…Firstly, treatment of the used components of the battery becomes easier with prior knowledge of the species present in the system [ 37 , 38 , 39 ]. Secondly, in biological systems where the batteries are used for longer runs, the formation of the hazardous chemicals is undesirable [ 40 , 41 ]. In this study, the main changes (electrolyte decomposition) are also observed at lower discharge voltages.…”

Section: Discussionmentioning

confidence: 99%

Two-Dimensional Iron Phosphorus Trisulfide as a High-Capacity Cathode for Lithium Primary Battery

et al. 2023

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Metal phosphorus trichalcogenide (MPX3) materials have aroused substantial curiosity in the evolution of electrochemical storage devices due to their environment-friendliness and advantageous X-P synergic effects. The interesting intercalation properties generated due to the presence of wide van der Waals gaps along with high theoretical specific capacity pose MPX3 as a potential host electrode in lithium batteries. Herein, we synthesized two-dimensional iron thio-phosphate (FePS3) nanoflakes via a salt-template synthesis method, using low-temperature time synthesis conditions in single step. The electrochemical application of FePS3 has been explored through the construction of a high-capacity lithium primary battery (LPB) coin cell with FePS3 nanoflakes as the cathode. The galvanostatic discharge studies on the assembled LPB exhibit a high specific capacity of ~1791 mAh g−1 and high energy density of ~2500 Wh Kg−1 along with a power density of ~5226 W Kg−1, some of the highest reported values, indicating FePS3’s potential in low-cost primary batteries. A mechanistic insight into the observed three-staged discharge mechanism of the FePS3-based primary cell resulting in the high capacity is provided, and the findings are supported via post-mortem analyses at the electrode scale, using both electrochemical- as well as photoelectron spectroscopy-based studies.

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Section: Discussionmentioning

confidence: 99%

Two-Dimensional Iron Phosphorus Trisulfide as a High-Capacity Cathode for Lithium Primary Battery

et al. 2023

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“…Organic compounds like polyvinylidene fluoride (PVDF) and polyvinyl chloride are piezoelectric. 2 PENG uses piezoelectric materials as electrodes or external circuits to generate electric charge.…”

Section: Piezoelectric Nanogeneratorsmentioning

confidence: 99%

“…The glucose oxidase anode in these cells produced a high-power density of 3.7 mW/cm 2 compared to the typical 10 µW/cm 2 range. 2,41 BFCs face obstacles that must be addressed. These include electrode degradation biofouling and long-term functional stability, which requires constant cofactor and enzyme delivery.…”

Section: Biofuel Cellsmentioning

confidence: 99%

“…These include electrode degradation biofouling and long-term functional stability, which requires constant cofactor and enzyme delivery. 2 Biofilm production from microorganism accumulation causes biofouling. Its growth on the anode is preferred for power generation.…”

Section: Biofuel Cellsmentioning

confidence: 99%

“…1 The high demise rate associated with CVD can be prevented by cardiovascular implantable electronic devices (CIEDs), such as implantable cardioverter defibrillators (ICDs), pacemakers, and cardiac monitoring devices. 2 Despite their effectiveness, the dependency on batteries in these devices introduces challenges such as charging issues, limited battery life, and substantial risks associated with operational replacements occurring every 5-12 years. 3,4 To address these challenges, effective battery substitutes have been proposed with the recent advances in energy harvesting techniques.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Powering the future: Exploring self‐charging cardiac implantable electronic devices and the Qi revolution

Bilal,

Syed,

Jamil

et al. 2024

Pacing Clinical Electrophis

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The incidence and prevalence of cardiovascular diseases (CVD) have risen over the last few decades worldwide, resulting in a cost burden to healthcare systems and increasingly complex procedures. Among many strategies for treating heart diseases, treating arrhythmias using cardiac implantable electronic devices (CIEDs) has been shown to improve quality of life and reduce the incidence of sudden cardiac death. The battery‐powered CIEDs have the inherent challenge of regular battery replacements depending upon energy usage for their programmed tasks. Nanogenerator‐based energy harvesters have been extensively studied, developed, and optimized continuously in recent years to overcome this challenge owing to their merits of self‐powering abilities and good biocompatibility. Although these nanogenerators and others currently used in energy harvesters, such as biofuel cells (BFCs) exhibit an infinite spectrum of uses for this novel technology, their demerits should not be dismissed. Despite the emergence of Qi wireless power transfer (WPT) has revolutionized the technological world, its application in CIEDs has yet to be studied well. This review outlines the working principles and applications of currently employed energy harvesters to provide a preliminary exploration of CIEDs based on Qi WPT, which may be a promising technology for the next generation of functionalized CIEDs.

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Advanced Energy Harvesters and Energy Storage for Powering Wearable and Implantable Medical Devices

Gao,

Zhou,

Zhang

et al. 2024

Advanced Materials

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Wearable and implantable active medical devices (WIMDs) are transformative solutions for improving healthcare, offering continuous health monitoring, early disease detection, targeted treatments, personalized medicine, and connected health capabilities. Commercialized WIMDs use primary or rechargeable batteries to power their sensing, actuation, stimulation, and communication functions, and periodic battery replacements of implanted active medical devices pose major risks of surgical infections or inconvenience to users. Addressing the energy source challenge is critical for meeting the growing demand of the WIMD market that is reaching valuations in the tens of billions of dollars. This review critically assesses the recent advances in energy harvesting and storage technologies that can potentially eliminate the need for battery replacements. With a key focus on advanced materials that can enable energy harvesters to meet the energy needs of WIMDs, this review examines the crucial roles of advanced materials in improving the efficiencies of energy harvesters, wireless charging, and energy storage devices. This review concludes by highlighting the key challenges and opportunities in advanced materials necessary to achieve the vision of self‐powered wearable and implantable active medical devices, eliminating the risks associated with surgical battery replacement and the inconvenience of frequent manual recharging.

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New strategies for energy supply of cardiac implantable devices

Cited by 12 publications

References 48 publications

Two-Dimensional Iron Phosphorus Trisulfide as a High-Capacity Cathode for Lithium Primary Battery

Two-Dimensional Iron Phosphorus Trisulfide as a High-Capacity Cathode for Lithium Primary Battery

Powering the future: Exploring self‐charging cardiac implantable electronic devices and the Qi revolution

Advanced Energy Harvesters and Energy Storage for Powering Wearable and Implantable Medical Devices

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