Functionalized cellulose as quasi single-ion conductors in polymer electrolyte for all-solid–state Li/Na and Li S batteries

Youcef, Hicham Ben; Orayech, B.; Amo, Juan Miguel López del; Bonilla, Francisco; Shanmukaraj, Devaraj; Armand, Michel

doi:10.1016/j.ssi.2019.115168

Cited by 39 publications

(31 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As discussed before, the ability to suppress Li dendrite growth could be directly tested by using symmetric Li cells under various current densities. [ 154,155 ] Figure 7 summarizes their testing current densities and the corresponding Li‐ion transference numbers, including both SICPEs and DICPEs. It can be seen that the current densities (≤1 mA cm −2 , most of them even ≤0.5 mA cm −2 ) used in most of the published work were far below the practically acceptable values (≥3 mA cm −2 ).…”

Section: Electrochemical Performance Of Sicpes For Li–metal Batteriesmentioning

confidence: 99%

Single‐Ion Conducting Polymer Electrolytes for Solid‐State Lithium–Metal Batteries: Design, Performance, and Challenges

Zhu

Zhang

Zhao

et al. 2021

Advanced Energy Materials

275

230

View full text Add to dashboard Cite

Realizing solid‐state lithium batteries with higher energy density and enhanced safety compared to the conventional liquid lithium‐ion batteries is one of the primary research and development goals set for next‐generation batteries in this decade. In this regard, polymer electrolytes have been widely researched as solid electrolytes due to their excellent processability, flexibility, and low weight. With high cationic transference numbers (tLi+ close to 1), single‐ion conducting polymer electrolytes (SICPEs) have tremendous advantages compared to polymer electrolyte systems (tLi+ < 0.4) because of their potential to reduce the buildup of ion concentration gradients and suppress growth of lithium dendrites. The current review covers the fundamentals of SICPEs, including anionic unit synthesis, polymer structure design, and film fabrication, along with simulation and experimental results in solid‐state lithium–metal battery applications. A perspective on current challenges, possible solutions, and potential research directions of SICPEs is also discussed to provide the research community with the critical technical aspects that may advance SICPEs as solid electrolytes in next‐generation energy storage systems.

show abstract

Section: Electrochemical Performance Of Sicpes For Li–metal Batteriesmentioning

confidence: 99%

Single‐Ion Conducting Polymer Electrolytes for Solid‐State Lithium–Metal Batteries: Design, Performance, and Challenges

Zhu

Zhang

Zhao

et al. 2021

Advanced Energy Materials

275

230

View full text Add to dashboard Cite

show abstract

“…31 The surface area possesses unique intrinsic properties, such as abundant functional moieties and uniform dispersibility, showing remarkable mechanical strength. 32 The number of pores in each unit area of the sample is affected by the pore size, pore shape, and pore composition in BC samples. The large specific surface area enables better interfacial interactions between Li-ion and the polymer matrix if pore structures are uniformly dispersed throughout the matrix.…”

Section: Resultsmentioning

confidence: 99%

Preparation and characterization of nanofibrous cellulose as solid polymer electrolyte for lithium-ion battery applications

et al. 2021

View full text Add to dashboard Cite

show abstract

“…c) The synthesis schematic of Na(FSI‐ethylcellulose); Reproduced with permission. [ 121 ] Copyright 2020, Elsevier. d) Illustration of the interfacial phase for solid‐state polymer Na‐metal batteries.…”

Section: Pes For Na‐ion Batteriesmentioning

confidence: 99%

“…[ 119,120 ] Youcef et al. [ 121 ] developed a single ion conductive system of PEO/NaFSI/ethyl‐carboxymethyl cellulose by a single synthesis method, which could be carried out with economic benefits and environmental friendliness. Functionalizing ethylcellulose with anions in NaFSI formed a Na–salt complex of Na(FSI‐ethylcellulose) (Figure 5c), boosting an enhanced ionic conductivity of 7.6 × 10 −5 S cm −1 and a Na + ‐ion transference number of 0.6.…”

Section: Pes For Na‐ion Batteriesmentioning

confidence: 99%

Recent Advances and Perspectives on the Polymer Electrolytes for Sodium/Potassium‐Ion Batteries

Yin

Han

Liu

et al. 2021

Small

126

View full text Add to dashboard Cite

Owing to the low cost of sodium/potassium resources and similar electrochemical properties of Na+/K+ to Li+, sodium‐ion batteries (SIBs) and potassium‐ion batteries (KIBs) are regarded as promising alternatives to lithium‐ion batteries (LIBs) in large‐scale energy storage field. However, traditional organic liquid electrolytes bestow SIBs/KIBs with serious safety concerns. In contrast, quasi‐/solid‐phase electrolytes including polymer electrolytes (PEs) and inorganic solid electrolytes (ISEs) show great superiority of high safety. However, the poor processibility and relatively low ionic conductivity of Na+ and K+ ions limit the further practical applications of ISEs. PEs combine some merits of both liquid‐phase electrolytes and ISEs, and present great potentials in next‐generation energy storage systems. Considerable efforts have been devoted to improving their overall properties. Nevertheless, there is still a lack of an in‐depth and comprehensive review to get insights into mechanisms and corresponding design strategies of PEs. Herein, the advantages of different electrolytes, particularly PEs are first minutely reviewed, and the mechanism of PEs for Na+/K+ ion transfer is summarized. Then, representative researches and recent progresses of SIBs/KIBs based on PEs are presented. Finally, some suggestions and perspectives are put forward to provide some possible directions for the follow‐up researches.

show abstract

Functionalized cellulose as quasi single-ion conductors in polymer electrolyte for all-solid–state Li/Na and Li S batteries

Cited by 39 publications

References 33 publications

Single‐Ion Conducting Polymer Electrolytes for Solid‐State Lithium–Metal Batteries: Design, Performance, and Challenges

Single‐Ion Conducting Polymer Electrolytes for Solid‐State Lithium–Metal Batteries: Design, Performance, and Challenges

Preparation and characterization of nanofibrous cellulose as solid polymer electrolyte for lithium-ion battery applications

Recent Advances and Perspectives on the Polymer Electrolytes for Sodium/Potassium‐Ion Batteries

Contact Info

Product

Resources

About