Review on solid state batteries

1. ADVANCES IN SOLID STATE BATTERIES
M.RAJA REDDY, Ph.D.

2. OUTLINE
• Battery overview
• LiIon batteries
• Advanced LiIon battery technologies
• Na-Ion Battery
• Flexible and printable Batteries
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3. ENERGY STORAGE: CHALLENGE FOR THE 21ST CENTURY
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4. TECHNOLOGY BENCHMARKING
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5. THEORETICAL AND PRACTICAL PROPERTIES OF BATTERIES
(theoretical values based on the masses of active electrode and electrolyte components)
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6. LI-ION CELL APPLICATION MARKET ROADMAP
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7. BATTERY SELECTION
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8. THE HIERARCHICAL STRUCTURE OF LITHIUM ION BATTERIES
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9. LI-ION BATTERIES: SCHEMATICS AND PRINCIPLES
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10. THE LI-ION TECHNOLOGY: A VERSATILE TECHNOLOGY
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11. THE LI-ION TECHNOLOGY: A LARGE AND DIVERSIFIED MARKET
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12. LI-ION TECHNOLOGY: A TURNAROUND IN THE 2000s
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13. PERFORMANCE OF LI –ION BATTERY DEPENDS ON VARIOUS AREAS
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14. MULTI-SCALE COMPUTATION METHODS
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15. DEGRADATION ALSO OCCURS ACROSS VARIOUS LENGTH SCALES
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16. DEFICIENCIES OF PRESENT LITHIUM ION BATTERIES
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17. Solid Electrolytes
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18. SOLID VS LIQUID ELECTROLYTES IN Li ion BATTERIES
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19. DIFFERENT BATTERY CONFIGURATIONS USING SOLID ELECTROLYTES.
Current collectors are depicted in grey (positive) and brown (negative), and active
materials in pink and green, respectively
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20. How can Solid-State batteries increase
performance?
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21. NEW MATERIALS FOR ENERGY STORAGE: SUSTAINABILITY/COST
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23. TODAY’S LI-ION BATTERIES : ~50 % OF ELECTROCHEMICALLY
INACTIVE MATERIALS
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24. RESEARCH TOWARDS BETTER POSITIVE ELECTRODES FOR LI-ION:
TODAY’S STATUS
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25. NUMEROUS Fe-BASED HYDROXY(OXY)SULFATES ELECTRODES
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26. JUST RECENTLY DISCOVERED : Li2Cu2O(SO4)2
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28. THE LI-ION TECHNOLOGY BASED ON LIXCO2: ITS EVOLUTION
OVER THE LAST 25 YEARS
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29. HOW TO SIMPLIFY THIS PROBLEM ??? A NEW CHEMICAL
APPROACH ..
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31. SOME ENCOURAGING RESULTS WITH LI-O2 BATTERIES
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32. A RECENT RELEVANT FINDING WITH RESPECT TO THE GROWTH
MECHANISTIC OF Li2O2
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33. THE LI-S TECHNOLOGY: PRINCIPLES AND ISSUES
Bruce PG, Freunberger SA,
Hardwick LJ, Tarascon JM, Nature
Materials, 11, 19-29, 2012.
• The solid sulfur is reduced
to form polysulfides.
• The high-voltage plateau
(2.4-2.1V) is related to the
reduction of elemental
sulfur to the higher order
lithium polysulfides (Li2Sn, 8
≥ n ≥ 4).
• Further reduction of high-
order polysulfides (Li2Sn, n
≥ 4) to lower-order (Li2Sn,
n<4) occurs at the low-
voltage plateau (<2.1V). 33

34. SOLVING THE POLYSULFIDE SOLUBILITY ISSUE ? : FROM
CONFINEMENT TO ADHESION VIA POLAR GROUPS
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35. NEW CHEMISTRIES BEYOND LI‐ION : INTENSE RESEARCH
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36. Focusing angles of next-generation batteries
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37. Li-Ion BATTERY MANUFACTURING PROCESS
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38. VARIOUS THIN, FLEXIBLE AND PRINTED BATTERIES
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39. Na-Ion BATTERY SYSTEM
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40. SODIUM-ION BATTERIES
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41. THE NA-ION TECHNOLOGY: AN ALTERNATIVE TO THE LI-ION FOR
COST AND SUSTAINABILITY REASONS
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42. BLOOMING RESEARCH ON NA INSERTION ELECTRODES OVER
THE LAST 5 YEARS
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43. Na-BASED BATTERIES
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44. PERFORMANCE OF LABORATORY Na-ION COIN CELLS
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45. RECENT RESEARCH PROGRESS IN SODIUM ION BATTERIES
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46. Anode materials
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47. Anode materials
A. Eguia-Barrio et al., J. Mat. Chem. A, 2016 47

48. Cathode materials
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49. Cathode materials
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50. Cathode materials
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51. Cathode materials
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52. Sodium Layered Oxides as cathodes
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53. Sodium Layered Oxides as cathodes
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54. Sodium Layered Oxides as cathodes
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55. SODIUM LAYERED OXIDES AS CATHODES
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56. FUTURE RESEARCH STEPS
• R &D mainly towards high density and low cost Battery
• Safety is the priority, more focus on solid state technology.
• Green technology to avoid toxic waste
• High density packing with thin film technology
• Large cycle durability with high temperature operation.
• Light weight and smaller volume.
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57. Thanks
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