Electrochemical properties of PABTH as cathode materials for rechargeable lithium battery

Li, Yajuan; Zhan, Hui; Kong, Lingbo; Zhan, Caimao; Zhou, Yunhong

doi:10.1016/j.elecom.2007.01.016

Cited by 41 publications

(31 citation statements)

References 12 publications

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“…Also, further investigations are needed at this point to prove that organics can overcome their limitation of low specific energy, due to low material's density and to poor electrical conductivity, requiring high carbon content in the electrodes. [77,78] …”

Section: Organic Anodesmentioning

confidence: 99%

Recent Progress and Perspective in Electrode Materials for K‐Ion Batteries

Kim

Bianchini

et al. 2017

Advanced Energy Materials

583

462

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and demand in terms of time and space. Thus, grid-level stationary energy storage systems (ESSs) play a key role in making renewable energies both effective and efficient and thereby shaping a more sustainable and environmental friendly society.Although different energy storage technologies including mechanical, electrical, chemical, and electrochemical systems have been proposed, [2,3] mechanical energy storage through pumped hydroelectricity currently dominates the market (≈95% of the installed capacity, ≈183 GW). [4] Electrochemical energy storage is also being considered as a promising option for ESSs based on its flexibility of deployment with little restriction on size and geographical location, low maintenance costs, large energy density, high round-trip efficiency, and long cycle life. [3,5,6] The market for Li-ion batteries (LIBs), originally commercialized for portable electronic devices (i.e., cell phones and laptops), is now expanding to electric vehicles (EVs) and gridlevel ESSs. However, it remains debatable whether the global Li reserves, ≈14 million tons, can meet the increasing demand for such large-scale applications. [7][8][9] The price of lithium carbonate, which is a primary precursor for LIBs, has been continuously increasing since 2000, [10] and this trend is likely to accelerate once the EV and ESS markets take off. Moreover, Li is geographically limited to specific regions: ≈86% of the Li reserves are located in Bolivia, Chile, China, Argentina, and Australia; [9] therefore, geopolitical issues may arise. A more pressing issue for Li-ion markets is the use of Co in all high-energy-density systems. With more than 50% of all mined Co destined for use in Li-ion technology, and a substantial fraction of that coming from the Democratic Republic of the Congo, Li-ion growth may be hampered by the availability of Co. [11] As a less expensive alternative to LIBs, Na-ion batteries (NIBs) have been extensively studied. [6,[12][13][14] The relatively high standard redox potential of Na/Na + leads to a lower working voltage and thereby lower energy density than Li-ion. In addition, hard carbon, which is associated with a high production cost and low material's density, must be used as an anode in NIBs, as graphite, which is the standard anode for LIBs, cannot store Na ions. [15][16][17] Recently, K-ion batteries (KIBs) have emerged as another possible energy storage system. [18][19][20] It is notable that the abundance of K resources in the Earth's crust and oceans is similar to that of Na (Figure 1a). [21,22] The cost of potassium carbonate The development of rechargeable batteries using K ions as charge carriers has recently attracted considerable attention in the search for cost-effective and large-scale energy storage systems. In light of this trend, various materials for positive and negative electrodes are proposed and evaluated for application in K-ion batteries. Here, a comprehensive review of ongoing materials research on nonaqueous K-ion batteries is offered. Information on the status of ...

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Section: Organic Anodesmentioning

confidence: 99%

Recent Progress and Perspective in Electrode Materials for K‐Ion Batteries

Kim

Bianchini

et al. 2017

Advanced Energy Materials

583

462

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“…[86] Zum Beispiel wurden Li 2 S-Nanopartikel mit einer Li 3 [81] Organische Sulfide sind ebenfalls vielversprechende Kathodenmaterialien für wiederaufladbare Li-S-Batterien. [89][90][91][92] Im Vergleich zu anorganischen Sulfiden sind organische Sulfide mechanisch flexibler und besser zu verarbeiten, was sie besonders attraktiv für biegfähige wiederaufladbare Li-Batterien macht. In organischen Sulfiden wird der aktive Schwefel normalerweise als Disulfid (S-S-Bindung) in den Seitenketten des Polymers gespeichert, [90,93] während das Kohlenstoffrückgrat die für die Lithiierung/Delithiierung des Schwefels bençtigten Elektronen leitet.…”

Section: Lithium-schwefel-batterienunclassified

“…[89][90][91][92] Im Vergleich zu anorganischen Sulfiden sind organische Sulfide mechanisch flexibler und besser zu verarbeiten, was sie besonders attraktiv für biegfähige wiederaufladbare Li-Batterien macht. In organischen Sulfiden wird der aktive Schwefel normalerweise als Disulfid (S-S-Bindung) in den Seitenketten des Polymers gespeichert, [90,93] während das Kohlenstoffrückgrat die für die Lithiierung/Delithiierung des Schwefels bençtigten Elektronen leitet. Da die Disulfide an die Seitenkette des Polymers gebunden sind, werden sie beim elektrochemischen Redoxvorgang nicht so leicht freigesetzt, was zu einer verbesserten Zyklenstabilität beiträgt.…”

Section: Lithium-schwefel-batterienunclassified

“…Da die Disulfide an die Seitenkette des Polymers gebunden sind, werden sie beim elektrochemischen Redoxvorgang nicht so leicht freigesetzt, was zu einer verbesserten Zyklenstabilität beiträgt. [90] Allerdings hat der gespeicherte Schwefel wegen der niedrigen Elektronenleitfähigkeit des Polymers eine geringe Aktivität, was eine schwache Kapazitätsauslastung bedingt. In Anbetracht der rasanten Entwicklung bei der Erforschung organischer Sulfide kann erwartet werden, dass Sulfide mit hoher elektrochemischer Aktivität synthetisiert werden kçnnen, die eine bessere Li-Speicherung ermçglichen.…”

Section: Lithium-schwefel-batterienunclassified

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Lithium‐Schwefel‐Batterien: Elektrochemie, Materialien und Perspektiven

et al. 2013

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Li‐S‐Batterien gelten aufgrund ihrer hohen theoretischen Energiedichte bei guter Kosteneffizienz als attraktive Kandidaten für die nächste Generation von wiederaufladbaren Lithiumbatterien. Dieser Aufsatz gibt einen Überblick über die noch junge Geschichte dieses Batterietyps. Wir diskutieren zentrale elektrochemische Eigenschaften wie die elektrochemische Aktivität und die Bildung und Auflösung von Polysulfiden. Aktuelle Forschungen betreffen die Schwefel‐ Kathode, die Li‐Anode, den Elektrolyten sowie neue Bautypen wie Li‐S‐Batterien mit Li‐freier metallischer Anode. Die Konstruktion von leitfähigen mikroporösen Kohlenstoffmaterialien mit eingeschlossenen S‐Molekülen bietet eine vielversprechende Strategie für zukünftige Batterien mit verbesserter Zyklenstabilität.

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“…The chemical methods involve the use of various oxidants. For electrochemical studies of chemically prepared ICPs, particularly for application in batteries or supercapacitors, the polymers are either pressed [92] or pasted onto the electrode surface with the addition of binder polyvinylidene fluoride (PVDF) or polytetrafluoroethylene (PTFE>) and conductive additives (for example, carbon black, graphite). In comparison, the use of electropolymerization to form ICPs for energy storage provides better control of film thickness and morphology.…”

Section: Electropolymerization To Form Electrodes For Energy Storage mentioning

confidence: 99%

Inherently Conducting Polymers via Electropolymerization for Energy Conversion and Storage

Wallace

Tsekouras

Wang

2010

Electropolymerization

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Inherently conducting polymers (ICPs) have found widespread application as electrode materials for energy conversion and storage. The use of electropolymerization to produce such materials and structures containing them has a number of advantages including the fact that localized polymerization onto electrode structures ensures • the ability to incorporate a wide range of dopants • intimate electrical connection • spatial control • ease of fabrication of microstructures • careful control over the polymer oxidation state • the ability to form copolymers • sequential deposition to produce layered structures.In this chapter, we examine the use of electropolymerization to produce ICPs for use in solar cells (an example of energy conversion) and for polymer electrodes used in batteries and supercapacitors (energy storage). ICPs prepared via electrodeposition have also found use in catalytic electrodes for fuel cells; however, this application is not covered here.It has been widely accepted that the physicochemical and electrochemical properties of ICPs depend strongly on many factors encountered during electrodeposition [1]. These include electrochemical technique, working electrode substrate, and electrolyte [2][3][4][5]. The following considers each of these variables in turn, before the discussion is shifted to consider the application of ICPs in energy conversion and storage.

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Electrochemical properties of PABTH as cathode materials for rechargeable lithium battery

Cited by 41 publications

References 12 publications

Recent Progress and Perspective in Electrode Materials for K‐Ion Batteries

Recent Progress and Perspective in Electrode Materials for K‐Ion Batteries

Lithium‐Schwefel‐Batterien: Elektrochemie, Materialien und Perspektiven

Inherently Conducting Polymers via Electropolymerization for Energy Conversion and Storage

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