TR2021014298A2 - SALT SODIUM ION ANODE AND PRODUCTION METHOD - Google Patents
SALT SODIUM ION ANODE AND PRODUCTION METHODInfo
- Publication number
- TR2021014298A2 TR2021014298A2 TR2021/014298A TR2021014298A TR2021014298A2 TR 2021014298 A2 TR2021014298 A2 TR 2021014298A2 TR 2021/014298 A TR2021/014298 A TR 2021/014298A TR 2021014298 A TR2021014298 A TR 2021014298A TR 2021014298 A2 TR2021014298 A2 TR 2021014298A2
- Authority
- TR
- Turkey
- Prior art keywords
- ntp
- anode
- sodium ion
- powder
- ion batteries
- Prior art date
Links
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910001415 sodium ion Inorganic materials 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 150000003839 salts Chemical class 0.000 title description 2
- 239000002253 acid Substances 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 11
- 238000001354 calcination Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 23
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 21
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 4
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 3
- 239000000908 ammonium hydroxide Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 150000007513 acids Chemical class 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000013332 literature search Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910019441 NaTi2(PO4)3 Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- -1 nitric acid Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
Buluş çevreye zararlı asit kullanılmadan, kalsine işleminin hava ortamında yapılması ile elde edilen, yüksek performanslı, güvenli sodyum iyon bataryası anodu ortaya koymak üzere sentezlenen, bir NTP tozu ve üretim yöntemi ile ilgilidir.The invention relates to an NTP powder and its production method, which is synthesized to produce a high performance, safe sodium ion battery anode obtained by calcining in air without using environmentally harmful acid.
Description
TARIFNAME TUZLU SODYUM IYON ANODU VE ÜRETIM YÖNTEMI Teknolojik Alan: Bulus, yeni nesil sodyum iyon bataryalarda kullanilan, NaTi2(PO4)3 (bundan sonraki bölümlerde NTP olarak adlandirilacaktir.) anodunun, yeniden sentezlenmesini konu almaktadir. DESCRIPTION SALT SODIUM ION ANODE AND PRODUCTION METHOD Technological Field: The invention is based on NaTi2(PO4)3 (hereafter) used in new generation sodium ion batteries. (referred to as NTP in the following sections.) deals with its synthesis.
Bu bulus, klasik Pechini metoduna göre, %80 daha az enerji harcanarak, çevreye zararli asit kullanilmadan, kalsine isleminin hava ortaminda yapilmasi ile elde edilen, yüksek performansli, güvenli sodyum iyon bataryasi anodu ile Teknigin Bilinen Durumu: Sodyum 1A grubuna ait bir metaldir. Sodyum iyon piller (SIB) ilk olarak 19807Ierden önce elektrokimyasal enerji depolamasi için arastirilmistir. Sodyum iyon pillerin yapisi, anot (negatif elektrot), katot (pozitif elektrot), sodyum tuzlu elektrolit ve seperatör dahil olmak üzere Iityum iyon pillerin yapisina oldukça benzerdir. Anodunda NaTi2(PO kullanilmaktadir. Tarifname konusu bulus, yeni nesil sodyum iyon bataryalarda kullanilan NTP içeren, yeni bir anot ve üretim yöntemini tarif etmektedir. This invention uses 80% less energy than the classical Pechini method. Carrying out the calcining process in air without the use of environmentally harmful acids with a high-performance, safe sodium-ion battery anode State of the Art: Sodium is a metal belonging to group 1A. Sodium-ion batteries (SIB) were first It was investigated for electrochemical energy storage before 1980s. Sodium Structure of ion batteries, anode (negative electrode), cathode (positive electrode), sodium salt The structure of Lithium-ion batteries, including the electrolyte and separator, is quite is similar. NaTi2(PO is used in the anode. Subject of the specification The invention is a new NTP-containing anode used in new generation sodium-ion batteries. and describes the production method.
Mevcut NTP üretiminde Pechini metot kullanilmaktadir. Bu metotta etilen glikol ve sitrik asit kullanimi ile elde edilmek istenen metal (titanyum) polimerik yapiya hapsedilir. Daha sonra bu polimerik yapidan kurtulmak için yüksek sicakliklarda ve Argon veya nitrojen gibi ortamlarda 20-24 saat kalsine edilerek NTP elde edilir. Ayrica daha saf bir faz elde edilmek için çevreye ve insan sagligina tehlike olusturabilecek nitrik asit gibi kuvvetli asitler kullanilmaktadir. Bütün bunlara ragmen metodun sonucunda elde edilen NTP anodu kapasitesi 80-100 mAh/g'dir. The Pechini method is used in the current NTP production. In this method, ethylene glycol and the metal (titanium) polymeric structure desired to be obtained by using citric acid. is imprisoned. Then, in order to get rid of this polymeric structure, it is heated at high temperatures. and NTP is obtained by calcining for 20-24 hours in environments such as argon or nitrogen. is done. In addition, in order to obtain a purer phase, it is harmful to the environment and human health. Strong acids such as nitric acid, which may pose a hazard, are used. All Despite these, the NTP anode capacity obtained as a result of the method is 80-100 It is mAh/g.
Yapilan literatür arastirmasinda karsilasilan CN numarali patent dokümaninda bir elektrot materyali hazirlama yöntemi anlatilmaktadir. Üretim yönteminde bir sodyum iyonunun pozitif elektrot aktif maddesi olarak alinarak yüksek performansli ve kararli uzun sirkülasyon kabiliyetli bir pil elde edildigi iddia edilmektedir. Mevcut bulusta kullanilan asitler, kalsine zamani, içeriklerin kullanim oranlari, bahsi geçen patentte yer almamakta, bu sebeple ile bahsi geçen Çin patent dokümani mevcut bulus ile ortaya konan avantajlari saglayamamaktadir. Patent numbered CN encountered in the literature search document describes a method of preparing an electrode material. Production In the method, a sodium ion is taken as the positive electrode active material. A battery with high performance and stable long circulation is obtained. It is claimed. The acids used in the present invention, the calcination time, the content of the usage rates are not included in the aforementioned patent. The last Chinese patent document benefits from the present invention. cannot provide.
Yapilan literatür arastirmasinda karsilasilan CN numarali patent dokümaninda, ikincil tip batarya üretimine yönelik bir yöntem açiklanmaktadir. Patent numbered CN encountered in the literature search The document describes a method for the production of secondary batteries.
Yöntemde kullanilan anot malzemesinin anot ve katot malzemelerinin NaTi2 (PO4) 3 içerdiginden bahsedilmektedir. Üretilen sodyum ikincil pil sisteminin yanmaz olmasi, güvenligi yüksek ve döngü performansinda mükemmel olmasi ve yüksek özgül enerjiye sahip olmasi gibi avantajlara sahip oldugu belirtilmektedir. Bu dokümanda da mevcut bulusta kullanilan asitler, kalsine zamani, içeriklerin kullanim oranlari, bahsi geçen patentte yer almamakta, mevcut bulus ile saglanan avantajlar ortaya koyulamamaktadir. NaTi2 of the anode and cathode materials used in the method (PO4) 3 is mentioned. Produced sodium secondary battery system being fireproof, high in safety and excellent in cycle performance and has advantages such as high specific energy is indicated. The acids used in the invention, also present in this document, are calcined time, usage rates of the contents are not included in the aforementioned patent, The advantages provided by the present invention cannot be demonstrated.
Yapilan literatür arastirmasinda karsilasilan CN numarali, isimli basvuru bir lityum iyon pil kompozit pozitif elektrot malzemesi ve bir hazirlama yöntemi ve bunlarin bir uygulamasini açiklamaktadir. Doküman lityum iyon pil kompozit elektrot malzemesi ile ilgili olsa da, Pechini metodunun kullanildigi görülmüstür. Fakat bu dokümanda da mevcut bulus ile saglanan proses adimlarina rastlanmamis, bu sebeple mevcut bulus ile saglanan avantajlar ortaya koyulamamistir. The CN number encountered in the literature search The reference is a lithium-ion battery composite positive electrode material and a preparation describes the method and an application thereof. Document lithium-ion battery Although it is related to the composite electrode material, the Pechini method is used. has been seen. However, the process provided by the invention is also present in this document. steps have not been encountered, therefore, the advantages provided by the present invention is not revealed.
Sonuç olarak, sodyum iyonu bataryalarinda kullanilmak Üzere yeni bir NTP anodu ve üretim yöntemine ihtiyaç duyulmaktadir. As a result, a new NTP for use in sodium ion batteries has been created. anode and production method are needed.
Bulusun Amaci: Bulus, teknigin bilinen durumunun asildigi, dezavantajlarinin giderildigi, ilave olarak ekstra avantajlar içeren yeni bir NTP anodu ve üretim yöntemidir. Purpose of the Invention: The invention shows that the known state of the art is overcome, its disadvantages are eliminated, additional It is a new NTP anode and production method with extra advantages.
Bulusun amaci, çevreye zararli asit kullanilmadan, kalsine isleminin hava ortaminda yapilmasi ile elde edilen, yüksek performansli, güvenli sodyum iyon bataryasi anodu ortaya koymaktir. The aim of the invention is that the calcining process is carried out in air without the use of environmentally harmful acid. high performance, safe sodium ion The battery is to expose the anode.
Bulusun bir diger amaci, klasik pechini metoduna göre, %80 daha az enerji harcanarak ortaya konan yeni bir NTP anodu ortaya koymaktir. Another object of the invention is 80% less energy than the classical pechini method. is to introduce a new NTP anode, which is put forward by spending.
Mevcut bulusta, önceki teknikte kullanilan kuvvetli asitler yerine su kullanilarak çevre ve insan sagligi korunmustur. Ayrica kalsine islemi herhangi bir Argon veya nitrojen ortamina gerek duyulmadan hava ortaminda 4 saat süre ile yapilmistir. Bu da %80 enerji maliyet tasarrufu saglamistir. Bu yöntem sonunda elde edilen NTP anodu ise daha saf bir faza sahip oldugundan kapasitesi 100- 130 mAh/g deger araligina sahiptir. In the present invention, water is used instead of the strong acids used in the prior art. environment and human health are protected. In addition, any Argon calcined process or for 4 hours in air without the need for a nitrogen environment. has been made. This resulted in 80% energy cost savings. At the end of this method Since the NTP anode obtained has a more pure phase, its capacity is 100- It has a value range of 130 mAh/g.
Sekillerin Açiklanmasi: Bulus, ilisikteki sekillere atifta bulunularak anlatilacaktir, böylece bulusun özellikleri daha net anlasilacaktir. Ancak, bunun amaci bulusu bu belli düzenlemeler ile sinirlamak degildir. Tam aksine, bulusun ilisikteki istemler tarafindan tanimlandigi alani içine dâhil edilebilecek bütün alternatif, degisiklik ve denkliklerinin kapsanmasi da amaçlanmistir. Gösterilen ayrintilar, sadece mevcut bulusun tercih edilen düzenlemelerinin anlatimi amaciyla gösterildigi ve hem yöntemlerin sekillendirilmesinin, hem de bulusun kurallari ve kavramsal özelliklerinin en kullanisli ve kolay anlasilir tanimini saglamak amaciyla sunulduklari anlasilmalidir. Bu çizimlerde; Sekil-1 Bulus konusu NTP anodu üretim yönteminin sematik görünümüdür. Explanation of Figures: The invention will be described with reference to the accompanying figures, so that the invention features will become clearer. However, the purpose of this is clear It's not about limiting yourself with regulations. On the contrary, the appended claims of the invention All alternatives, amendments, which may be included in the area in which it is defined by and equivalences are also intended to be covered. Details shown are only illustrated for illustration of preferred embodiments of the present invention, and both the shaping of the methods and the rules of the invention and the conceptual in order to provide the most useful and easy-to-understand description of its properties. presented must be understood. In these drawings; Figure-1 The sematic analysis of the NTP anode production method, which is the subject of the invention. is the view.
Bu bulusun anlasilmasina yardimci olacak sekiller ekli resimde belirtildigi gibi numaralandirilmis olup isimleri ile beraber asagida verilmistir. Figures to assist in understanding this invention are as indicated in the attached picture. are numbered and given below with their names.
Bulusun Açiklanmasi: Bu detayli açiklamada bulus konusu NTP anodu üretim yöntemi sadece konunun daha iyi anlasilmasina yönelik olarak, hiçbir sinirlayici etki olusturmayacak örneklerle açiklanmaktadir. Tarifnamede, daha az enerji harcanarak, çevreye zararli asit kullanilmadan, kalsine isleminin hava ortaminda yapilmasi ile elde edilen, yüksek performansli, güvenli sodyum iyon bataryasi anodu ve üretim yöntemi anlatilmaktadir. Description of the Invention: In this detailed description, the NTP anode production method, which is the subject of the invention, is only no limiting effect for a better understanding of the subject explained with examples. In the specification, less energy without the use of environmentally harmful acid, the calcining process is high performance, safe sodium ion battery anode and production method are explained.
Sekil 1'de bulusa konu NTP anodu üretim yöntemini gösteren sematik görünüm verilmektedir. Buna göre %30'luk hidrojen peroksit (H202) sulu çözeltisi, o/028'lik amonyum hidroksit (NH3) sulu çözeltisi, titanyum bütoksit ve sitrik asit bir hazne içerisine alinmakta, karistirilmakta ve çalkalanmaktadir. Burada %30'luk hidrojen peroksit (H202) sulu çözeltisi, %28”Iik amonyum hidroksit (NH3) sulu çözeltisi bulus için olmazsa olmaz olup, titanyum bütoksit ve sitrik asit yerine farkli bir kimyasal kullanilabilmektedir. Sitrik asit bir zayif asit olup, yerine herhangi bir zayif asidin kullanilmasi mümkündür. Karistirma ve çalkalama islemi sonrasinda, elde edilen karisima suda çözdürülmüs Na2C03, yine suda çözdürülmüs NH4H2PO4 ve etilen glikol eklenmektedir. Etilen glikol klasik Pechini metodunda kullanilan bir içerik olup, tarifname konusu bulusta kullanilmasinin herhangi bir yeniligi bulunmamaktadir. Devaminda elde edilen elde edilmektedir. Sol-jel kolloidal bir çözeltiden isil ve kimyasal reaksiyonlarla bir jel elde etme hareketidir. Devaminda elde edilen sol-jel üründeki su 100- arasi, hava ortaminda, 3-5 saat kalsinasyon islemine tabii tutularak NTP tozu elde edilmektedir. Elde edilen NTP tozu, yeni nesil sodyum iyon bataryalarda anot olarak kullanilmaktadir. Figure 1 schematic view showing the NTP anode production method, which is the subject of the invention. is given. Accordingly, 30% hydrogen peroxide (H2O2) aqueous solution, o/028 A reservoir of ammonium hydroxide (NH3) aqueous solution, titanium butoxide, and citric acid It is taken in, mixed and shaken. Here 30% hydrogen peroxide (H2O2) aqueous solution, 28% ammonium hydroxide (NH3) aqueous solution is indispensable for the invention and replaces titanium butoxide and citric acid. A different chemical may be used. Citric acid is a weak acid any weak acid can be used. Mixing and shaking After the process, the resulting mixture is dissolved in water, Na2CO3, again in water. Dissolved NH4H2PO4 and ethylene glycol are added. Ethylene glycol classic It is a content used in the Pechini method and the subject of the description is in the invention. There is no novelty in its use. obtained in the following is obtained. Sol-gel is formed from a colloidal solution by thermal and chemical reactions. is the act of obtaining a gel. The water in the resulting sol-gel product is 100- NTP powder after 3-5 hours of calcination in air. is obtained. The obtained NTP powder is used in new generation sodium ion batteries. used as anode.
Mevcut bulusa konu NTP tozunun yeni üretim yöntemi ile kuvvetli asitler yerine su kullanilarak çevre ve insan sagligi korunmustur. Ayrica kalsine islemi herhangi bir Argon veya nitrojen ortamina gerek duyulmadan hava ortaminda 4 saat (3-5) süre ile yapilmistir. Bu da %80 enerji maliyet tasarrufu saglamistir. With the new production method of NTP powder, which is the subject of the present invention, strong acids are substituted. By using water, the environment and human health are protected. Also calcined process in air without the need for any Argon or nitrogen environment 4 hours (3-5) hours. This resulted in 80% energy cost savings.
Bu yöntem sonunda elde edilen NTP anodu ise daha saf bir faza sahip oldugundan kapasitesi 100-130 mAh/g deger araligina sahiptir. The NTP anode obtained at the end of this method has a purer phase. Since it has a capacity of 100-130 mAh / g value range.
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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TR2021/014298A TR2021014298A2 (en) | 2021-09-13 | 2021-09-13 | SALT SODIUM ION ANODE AND PRODUCTION METHOD |
PCT/TR2022/050212 WO2023038594A1 (en) | 2021-09-13 | 2022-03-10 | Salty sodium ion anode and production method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TR2021/014298A TR2021014298A2 (en) | 2021-09-13 | 2021-09-13 | SALT SODIUM ION ANODE AND PRODUCTION METHOD |
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TR2021014298A2 true TR2021014298A2 (en) | 2021-09-21 |
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TR2021/014298A TR2021014298A2 (en) | 2021-09-13 | 2021-09-13 | SALT SODIUM ION ANODE AND PRODUCTION METHOD |
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WO (1) | WO2023038594A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2012133527A1 (en) * | 2011-03-28 | 2012-10-04 | 国立大学法人九州大学 | Sodium ion secondary battery |
US10361423B2 (en) * | 2016-01-18 | 2019-07-23 | Grst International Limited | Method of preparing battery electrodes |
SG11202111018TA (en) * | 2019-04-08 | 2021-11-29 | Benan Energy | Methods for ntp manufacturing |
CN110828793A (en) * | 2019-10-24 | 2020-02-21 | 王杰 | Flexible conductive compound coated Na2CoTi(PO4)3Positive electrode material and method for producing same |
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2021
- 2021-09-13 TR TR2021/014298A patent/TR2021014298A2/en unknown
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- 2022-03-10 WO PCT/TR2022/050212 patent/WO2023038594A1/en unknown
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